Flowcast | Music & Science

Flow: a music, art, and science project

Welcome to Flowcast, the podcast dedicated to the project Flow. Each episode explores the work of one of our artists, we chat with them for 10 minutes, and then we listen to their music. artmusicscience.substack.com

Episodes

  1. KLONK - Cross Flow

    3D AGO

    KLONK - Cross Flow

    In this episode we meet Gerald Fiebig, one half of KLONK, a duo based in Augsburg, Germany. They chose to work on the segment of the river Lech running through their city, whose waters feed a network of canals that has been instrumental to the development of this Bavarian city. KLONK’s piece is inspired by a remarkable feat of engineering: a system of underground culverts that allows different streams to cross without ever mixing. Their composition mirrors this idea, weaving together contrasting layers of sound — natural and human-made, unprocessed and transformed. Get your headphones on and enjoy the podcast, with the interesting conversation with Gerald and KLONK’s music. Here’s some extra info about their approach to this contribution: For centuries, the river Lech has played an integral part in the city of Augsburg’s water management system, which is part of the UNESCO World Heritage. In this system, a network of canals carries water from the Lech into the city while a network of streams carries spring water from the forest south of Augsburg into the city for drinking. While the clear spring water is potable, the Lech water, carrying sediments, is more suited to industrial uses (watermills, power generation etc.). In order not to mix the different types of water, the engineers devised a series of culverts or siphons (Düker in German) where underground streams can cross each other without mixing their water. This (and the fact that in the original field recording #22 from the Flow project, the water from the Lech is completely inaudible because masked entirely by human-made sound) inspired the structure of this piece, which is based, both in time and in space, around the contrast of clear vs sedimentary, natural vs cultural: it starts with an unprocessed hydrophone recording we made in one of the local streams – water as the source of all life – , then introduces birdsong as a symbol of a natural landscape (which we also recorded locally near the streams in question), which then gives way to the sound of human labour, such as digging a canal (digging into mud.wav by Stefan21100190 -- License: Creative Commons 0). This human intervention opens the main part of the piece, a long cross-fade of our untreated (‚clear‘) and musically processed (‚sedimentary‘) hydrophone recordings. As these two flows of sound cross each other, they sonically represent the working of a Düker. In the final part of the piece, the gong-like sound of the processed recording fades into the very distinctly human-made sound of church bells. (Being based in Augsburg, we identified the recording location of field recording #22, near one of the canals which enter the city from the forest to its south, thanks to the characteristic sound of the bells of the church of St Ulrich and St Afra. For the long cross-fade from the Düker sounds to the church bells, we made our own recording of the church bells). As our sonic narrative follows the canals and streams through the southern forest northward into the city, the journey of the piece parallels that of the river Lech. The very last segment of the piece (church bells, voices, traffic) consists of the original Flow field recording #22 minus a few seconds at the end, but otherwise unedited. It ends with the sound of a car engine starting, which can be seen as a shorthand reference to human intervention in nature, which is also a central concern regarding the river Lech. Flow is a project by Dr. Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Dr. Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    21 min
  2. Sascha Stadlmeier - Weir

    MAR 18

    Sascha Stadlmeier - Weir

    In this episode we meet Sascha Stadlmeier, a composer, musician, and label owner, from Augsburg, Germany, a city that happens to sit along the river Lech. For our project he worked on the segment of the river running through Landsberg. The recording captures the sounds of the historical centre, taken on a Sunday afternoon while sitting at a café. Then the bells of the church nearby started ringing. Little did I know they were going to sound for almost ten minutes, getting increasingly louder. Here’s how Sascha described his approach for us, to hear more and listen to his work, check out the podcast episode! I have been to Landsberg several times and am referring here to the place in the old town next to the weir. The piece represents the surroundings at this location with the constant sound of the river and people sitting in cafés and walking around, and imagines that you are in the river itself, drifting along.I only used the field recordings in different pitches, slowed down and sped up, like some parts of the original recordings. I made further edits and built up layers of the different sounds, creating a mixture of natural and alien sounds that interact with each other. The presence of the river and the weir dominates, or at least accompanies, life in this particular environment and influences people's perceptions both consciously and unconsciously. Flow is a project by Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    26 min
  3. Bill McKenna - Lech Waltz

    MAR 10

    Bill McKenna - Lech Waltz

    Our guest for this episode is Bill McKenna, a musician who splits his time between Washington DC and Baltimore, Maryland. He chose to work on the first segment of the river, its source, where the fresh water flow between the Alps of the Voralberg and Tyrol regions. The material provided by us included photos of the idyllic area, a time-lapse video made with satellite images, and the field recording of a ski-lift engine. The creative workflow Before, and after, the interview I had a conversation via email with Bill and so many interesting things came up that I need to share them here, in his own voice: My background as a singer/songwriter often dictates how I start my work, but my affinity for experimental music helps to push my compositions into odd or unusual places. For this composition, The Lech Waltz, I created a simple structure. And yet, it was missing something. That’s when I decided to push the entire song a minute or more down the timeline, adding a number of layers and then playing without a click track, mixing in some long drones and melodies. It’s become one of my favorite parts of the composition, sounding like what a river feels like. I was thrilled to hear about Salma Caller’s idea of sharing small musical moments with other composers on this project. It evokes the connectivity of a river that changes with time. I used a bell-like sound from Giuseppe Cordaro, a sample that I turned into a random, descending 4 note melody. From Salma, a rowing noise became a percussive element. The original field recording (Segment 1) of the Lech River by Riccardo Fumagalli was turned into a lovely, noisy beat. I operate in an intuitive fashion but especially with music-making. I decided at the outset that I wanted to construct the song in 6/8. Nothing unusual. It’s sort of like a fast 3/4 time signature but it has more of a rocking motion. So, when I came close to finishing the recording, I realized exactly what the song should be called: The Lech Waltz. It feels perfect because the area where the river originates is in Austria and it’s a tributary of the Danube in Germany. During the creation of the music, I was working on another project involving public domain footage and I stumbled across some film footage from 1930 of a river in Germany. No, it’s not the Lech, but it felt like another lovely coincidence which meant that I had to marry my song with the archival film. You can watch it here: Who is Bill McKenna? Bill McKenna is a video editor and producer known for producing stories about artists and musicians. He’s won some minor awards at major moments as a scrappy musician, a shambolic filmmaker and as a video editor, including the time he had to put on an ill-fitting suit to get his picture taken with Barack Obama at the White House. His absurdly long career stretches back to when video heads moved across tape at 1000 inches per second, and video facilities were filled with cigarette smoke and the smell of stale beer. He became a freelancer for a decade or so but then he accepted a full-time job with BBC News around 2008 and he still doesn’t know if it was a good idea or not. It’s been an amazing journey especially when you consider that McKenna was once a young punk who walked around with a jacket emblazoned with buttons which included slogans that would certainly get him fired from his job today. Did you like this podcast episode? Consider sharing it, someone else might like it too Flow is a project by Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    12 min
  4. Aurelien Laville - Clochi-clocha

    MAR 6

    Aurelien Laville - Clochi-clocha

    In this episode we’re going to listen to the work of Aurélien Laville, aka 53cm, a musician from Le Havre, France. He chose to work on segment 18, corresponding to the city of Landsberg. We took the field recording in the city centre while sitting at a café. The water is nearby but can’t be heard, covered by the chit-chat and the clanking of the lively city centre, and by the sound of church bells. Little we knew that those bells were going to sound for 10 minutes, increasingly louder. We’ve reached out to Aurélien via email asking him a few questions. Let’s start with the icebreaker, tell us about yourself My name is Aurélien Laville, aka 53cm. I have been making electronic music for over ten years. My work moves between techno, noise, and ambient. I use drum machines, samplers, and synthesisers. I often collaborate with artists for exhibitions and performances. They provide me with texts and images, which I translate into soundscapes. You were handed a section of the river, with some material and geo-historical context, and returned to us with a musical composition. How did you make it work? Before receiving segment 18, I explored the course of the river using the website of the Copernicus Programme. I expected to work directly with recordings of the Lech, but the assigned segment contained only sounds from the Altstadt of Landsberg am Lech. This led me to consider the city as a sonic extension of the river. I extracted different elements from the recordings and transformed them (reverse playback, added effects, etc.) in order to compose an imagined narrative of this segment of the Lech. I modified certain elements of the recordings by reversing them and adding reverb. I also added a synth drone that gradually transforms into an organ sequence in order to give the piece a more “sacred” character and to shape a coherent soundscape. The title refers to the poem of the same name by Paul Verlaine. The science behind this project raises ethical questions — about control, restoration, and coexistence with rivers. Did any of these ideas resonate with you, and how did that find its way into your music? In my piece, the idea of coexistence naturally emerged. The Lech at Landsberg am Lech is not a completely free-flowing river; it is shaped by architecture — the steps, the central bridge. The river was first imagined as a continuous drone, then gradually transformed into organ notes. The drone represents a stable flow (natural, organic). The organ represents a flow structured by the city (human). The piece creates a dialogue between human activity and natural movement. The city and the river become inseparable. Thanks for reading Art Music Science! Subscribe for free to receive new posts and support my work. Flow is a project by Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    5 min
  5. Paul Beaudoin - Warth

    MAR 1

    Paul Beaudoin - Warth

    In today’s episode we’re having a chat with Paul Beaudoin on how he approached his work on the first segment of the river. This part of the river Lech is as close as possible to the idea of an alpine paradise: ice-cold waters running through bright green meadows and dark pines, and people wearing dirndl and lederhosen walking through the quiet, sleepy towns. But the silence was deceptive. October, when we visited, felt like a moment of repose between the busy summer season and the even busier winter season. The chairlift operating in Warth was a reminder of that, with its incessant drone and metallic clang. This is how Paul described his project: At the source of the Lech River near Warth, water and machinery sound together. This piece grows from a field recording made close to the river, where flowing water blends with the steady drone and metallic clanking of a nearby ski chairlift. Rather than treating this as noise, it becomes the core of the music. The orchestra and percussion amplify its energy, unfolding wide harmonic fields and sharp rhythmic gestures. River, infrastructure, and time unfold within one shared sound world. In the podcast episode he’ll take us through how he envisioned this segment of river as a part of the whole, in fact the part that gets the rest of it started. It was an interesting conversation where we talk about lots of things, what you won’t find there is a description of the gear used. Here’s his brilliant response (which I’m going to recycle as soon anyone asks me about the gear I use): As for gear, well, it reminds me of a photographer who has dinner with a socialite. She compliments him on his photos and asks what kind of camera he uses. After the dinner, he compliments the socialite by saying, “Very nice dinner, what kind of stove do you use?” That’s how I feel about gear. Thanks for reading Art Music Science! Subscribe to receive new posts and podcasts. Flow is a project by Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    13 min
  6. Gregory Scheckler - Epfach Round: Andere Zeiten, Andere Landschaft

    FEB 25

    Gregory Scheckler - Epfach Round: Andere Zeiten, Andere Landschaft

    Gregory worked on Segment 16 of the river, near the town of Epfach (map). We stopped there for lunch and visited one of the many fish passages built around the dams. It was noon, and the nearby church bells began to chime, perfectly capturing the atmosphere of this quiet, charming village. We reached out to him, asking about his work. But first, let’s get to know him better. GREGORY - I’m Gregory Scheckler, a multidisciplinary artist from northwestern Massachusetts. I play drums and linear and modular synthesizers, and I draw, paint, photograph, write and film too. Much of my artwork overlaps with a love of and concern for nature and the environment. Rivers often act as a potent metaphor in my art, such as in my Timepieces series, of timing and change and flow. I’ve always loved the famous philosophical note that “One cannot step twice into the same river, nor can one grasp any mortal substance in a stable condition, but it scatters and again gathers; it forms and dissolves, and approaches and departs.” (– Heraclitus (Kahn translation)) Written at around 500 B.C.E., that sense of dynamic change in nature was contemporary with the works of Lao Tzu, and those of the Buddha. Heraclitus proposed a universal sensibility, called panta rhei, meaning ‘everything flows.’ This has been a core sensibility in my recent art-making, whether considering the processes of climate change in my Sky Stories works, or now in the FLOW project. RICCARDO - Gregory, you were handed a section of the river, with some material and geo-historical context, and returned to us with a musical composition. How did this happen? GREGORY - First I relied on several rounds of deep listening, finding tones and patterns within Riccardo’s field recording. It’s full of oddities, and you can hear the water bounce against some concrete and repeating echos that might be a set of fish stairs along the river at Epfach. Sometimes I played the recording at reduced speed, other times increased speed, and other times layered with itself. So for example, I found that a pacing of 104 beats per minute worked well with the recording’s sounds. I also used granular synthesis to isolate tiny sound moments within the recording. This led me to create a variety of drum sounds out of the field recording, that became a playable granular synthesizer instrument that I now call the ‘Flow Snare.’ You’ll hear this electronic drum in the compositions as a fluttery rhythm somewhat like steel brushes on a snare drum. The repetitious Flow Snare also inspired me to wonder more about short bursts of repeated rhythms. This then inspired a fundamental sixteenth note pattern that begins the composition and repeats throughout, especially in the bass line. Another prominent sound in the field recording is a church bell. I asked Riccardo which church in Epfach had rung, and he said it was St. Bartholomaues - a small beautiful church that overlooks the river. The church bells created important rhythms and a sonic world too, and so my own added percussion, other than the Flow Snare, grew focused mainly on bells, cymbals and similar sounds (which also sometimes repeat the phrasing of the theme of the main round). I tried to open up my composition in its middle, much like the large bend in the river around Epfach: geomorphology inspired compositional forms. I also went on a ‘virtual drive’ through Epfach, using Google Earth. This provided a rough sense of the lay of the land and the village, which is quite beautiful, and somewhat industrial along the river. As I ‘drove’ I also found several repeating motifs, and even a roadside sign that spoke of the river’s geomorphology, including the words ‘Andere Zeiten, Andere Landschaft,’ which seemed to me to hint at the whole idea of the project. All of this together had me thinking about progressions and changes in time - which eventually prompted more layering and repetitions until my composition grew into the form of a round, of different voices repeating various phrases along the way. I pulled the main melodic phrase out of a few tones I heard in the recording, and I tried to open up my composition in its middle, much like the large bend in the river around Epfach: geomorphology inspired compositional forms. There were several ‘happy accidents’ too, like this image from the virtual drive (see attached) struck me as useful and also particularly silly — a stretched moment from Google Earth as its camera-car morphed the famous statue at the bridge near Epfach into a two-headed twin. Somehow it seems appropriate to the ideas I was considering, of creating a round of similar phrases repeated next to each other. I’d like to add here that as a young college student I studied in nearby Innsbruck, Austria, in ’87-88. For me this was a generally happy time, and the Epfach recording prompted many recollections of similar church bells, the Inn river, many ancient histories too. I also thought about the adventurous joy of that time of my youth, and the many street festivals, holiday festivities, travels here and there in Europe, and how we people migrate through so many geographies. Some of us students did a fair amount of hiking along the Nordkette in Innsbruck - probably I’ve seen the Lech from far away and above. That the river Lech isn’t too far distant from this memorable geography felt close and familiar, although I’d never been to the river or to Epfach. I’m grateful for the good memories from nearby, and hoped to reflect them with my composition by setting an uplifting, curious, and adventurous tone. R - The science behind this project raises ethical questions — about control, restoration, and coexistence with rivers. Did any of these ideas resonate with you, and how did that find its way into your music? G - One thing I learned from the scientific studies of the river was just how tightly interwoven river systems are with the needs of biological life forms, and the often radical depths of human interactions with rivers… the majority of life on Earth flourishes around and near rivers. The impact then, of human industry in and around rivers, is potentially stronger than in many other ecosystems. But this impact also complicates efforts to return a river to a more natural state. We must ask how far back in time do we go to find ‘natural’ given how some rivers include thousands of years of human interaction too. I tried to relate to these complexities through the composition Epfach Round, by mixing together sounds that might be considered eminently technological, in contrast to the more natural found in the watery aspects of the field recordings. R - Can you tell me about how you participated in the ‘connected sounds” initiative? Why did you choose the sounds you shared, and how did you use the other sounds? G - Connected sounds: this was such a delightful idea! (Thank you to Salma Ahmed Caller for this critical sensibility!) I provided the ending notes of my composition to make a literal connection, and a recording of the ‘Flow Snare’ in case that might be interesting to anyone. And I incorporated Salma’s snippet of a gentle lapping / rowing sound from upstream, by simply overlaying that into the introductory phrases of my composition. Beyond these literal connections, the idea of connectivity also clarified how I might end my composition. In the ending, it ceases being a round of voices separated by delays in timing, and instead the voices come together in unison, perhaps like the waters flowing together as one down into the next segments of the river. Connection was also a comforting part of the entire project. We live in difficult times, and our vivid challenges here in the US do make it much more difficult to focus on making artworks. But in contrast to these horrors, it has been greatly consoling to me to see so many of us collaborating in goodwill across international boundaries, through art and science projects like Flow. Thank you for being here, to everyone associated with Flow, and to all who find joy and meaning in the music. Thanks for reading Art Music Science! Subscribe to receive new posts and podcast episodes. Flow is a project by Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    8 min
  7. Jeff Düngfelder - A Sense Of Place

    FEB 21

    Jeff Düngfelder - A Sense Of Place

    In this episode of Flowcast, the podcast of the project Flow, we spoke with Jeff Düngfelder, author of the composition “A Sense of Place”. To know more about Jeff and his work, visit his website: https://umlaut.work/ Here’s a little teaser of his creative method, in his own words: For the FLOW project, a collaboration between Cities and Memory, the University of Padova, and the University of Würzburg, I composed an original piece of music based on a field recording made by researchers along the Lech River near Höfen, Austria. Titled “A Sense of Place”, the composition brings together history, atmosphere, geography, and memory, reflecting the moment when the listener arrives inside the landscape. Ambient and restrained, the work carries a quiet archival weight, its textures shaped by the crackle and patina of early 78-rpm recordings. Rather than describing the river directly, the piece allows sound itself to function as a record, letting meaning emerge slowly and intuitively. The Lech is one of the last largely free-flowing rivers in the northern Alps. Its mineral-rich waters and shifting gravel banks have shaped both the surrounding landscape and the cultural identity of the Lechtal for centuries. This continuity—between past and present, place and memory—forms the emotional core of the piece. Within this context, “A Sense of Place” is intended to feel less like a composition and more like a discovered artifact—something uncovered rather than authored. Timeless and quietly resonant, it invites the listener to inhabit the river’s memory and allow the sound to do the storytelling. Jeff has also been kind enough to create the cover art, which is this image here above. A perfect companion piece for his composition, which we can listen in the podcast, at the end of the interview. The cover image is not a literal depiction of the Lech River; rather, it reflects my emotional and imaginative response to it after studying its history. I like to immerse myself in the background of a place before beginning a project, as this research feeds my imagination. While thinking about the continuity between past and present—place and memory—I became especially focused on the river’s flow as a metaphor for time. This landscape holds an immense accumulation of memory, and I came to envision the river as layers of time moving together, much like the idea of past, present, and future existing simultaneously. I sought to convey that sense in the composition. There is a profound richness embedded in the water, and I believe that anyone who spends quiet, attentive time there can sense its enduring, timeless presence. Thanks for reading Art Music Science! Subscribe for free to receive new posts and podcast episodes. Flow is a project by Martina Cecchetto, curated by Riccardo Fumagalli, with the scientific contribution of Florian Betz. In collaboration with Cities & Memory, University of Padua (Italy), University of Würzburg (Germany). This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit artmusicscience.substack.com

    16 min

About

Welcome to Flowcast, the podcast dedicated to the project Flow. Each episode explores the work of one of our artists, we chat with them for 10 minutes, and then we listen to their music. artmusicscience.substack.com