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waterstringdawn [2025/03/13 17:33] – givanbelawaterstringdawn [2025/03/14 07:38] (current) – [2. The Theory] givanbela
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 For years, we have been listening underwater to fish, insects, streams/waves, and more unidentifyable noises using hydrophones. When we were discussing how to make a new kind of soundboard based on new ecological and technological possibilities, one of the things that came to mind were the use of strings and their natural resonances in the light of environmental sensing. Strings that resonate with the chaotic waterstreams might provide interesting sounds and time-based variations. Combined with a low consumption but far reaching transmitter from remote areas to receivers for network distribution may open possibilities for spatial representations as well.   For years, we have been listening underwater to fish, insects, streams/waves, and more unidentifyable noises using hydrophones. When we were discussing how to make a new kind of soundboard based on new ecological and technological possibilities, one of the things that came to mind were the use of strings and their natural resonances in the light of environmental sensing. Strings that resonate with the chaotic waterstreams might provide interesting sounds and time-based variations. Combined with a low consumption but far reaching transmitter from remote areas to receivers for network distribution may open possibilities for spatial representations as well.  
  
-Below is a kind of travelogue through theory and practice, hypothesis and proof, failure and surprise. +Below is a kind of travelogue through theory and practice, hypothesis and proof, failure and surprise. \\  
 +A quest for creativity: immersed and submerged!
  
-==== 1. The Plan and some references ====+==== 1. Just an idea and some references ====
  
 Around 1976 I bought a black record at my favourite musicstore Musicman, in Ghent(BE) where I was growing up at that time. It was labeled "Obscure no.4: New and Rediscovered Musical Instruments" by Max Eastley and David Toop on Brian Eno's Obscure Records series. On the back there was a picture of Max Eastley's 'Hydrophone' design (no photographs). I liked the haunting sound a lot at that time, but of course the minimal drawing doesn't much explain the instrument... There was also a different 2-CD release (2010) with a compilation of Eastley's string instruments, but unfortunately the Hydrophone is not included for listening to... Around 1976 I bought a black record at my favourite musicstore Musicman, in Ghent(BE) where I was growing up at that time. It was labeled "Obscure no.4: New and Rediscovered Musical Instruments" by Max Eastley and David Toop on Brian Eno's Obscure Records series. On the back there was a picture of Max Eastley's 'Hydrophone' design (no photographs). I liked the haunting sound a lot at that time, but of course the minimal drawing doesn't much explain the instrument... There was also a different 2-CD release (2010) with a compilation of Eastley's string instruments, but unfortunately the Hydrophone is not included for listening to...
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 One needs a kind of driving force, which in our case will be unknown and variable, provided by the water streams. \\ One needs a kind of driving force, which in our case will be unknown and variable, provided by the water streams. \\
 As an example, when using a 2m piano string weighing 0.01kg/m, with a 10N tension, one could hear 1580Hz (if my maths are right olala!)... and with a lighter string, lower... As an example, when using a 2m piano string weighing 0.01kg/m, with a 10N tension, one could hear 1580Hz (if my maths are right olala!)... and with a lighter string, lower...
 +
 +Remark: just found out that 1m of 0.6mm diameter piano wire = 0.22grams; will re-calculate it all later sorry... I estimate with 6kg tension we would get approx 150Hz...
  
 Using only natural materials what are the basic principles for making the prototype:  Using only natural materials what are the basic principles for making the prototype: 
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 There are some easy tricks to find out the general speed of the stream, depth and width. Maybe they can be useful, and certainly nice to play with, for instance (but you will find a lot more online): There are some easy tricks to find out the general speed of the stream, depth and width. Maybe they can be useful, and certainly nice to play with, for instance (but you will find a lot more online):
  
-[[https://www.fao.org/fishery/static/FAO_Training/FAO_Training/General/x6705e/x6705e03.htm]] // +[[https://www.fao.org/fishery/static/FAO_Training/FAO_Training/General/x6705e/x6705e03.htm]] \\ 
-[[https://wildearthlab.com/2023/04/19/river-measurements/]]+[[https://wildearthlab.com/2023/04/19/river-measurements/]] \\ 
 + 
 +{{ :waterstringdawn:wsd-waterflowmeasurement.jpg?400 |}}
  
 ==== 3. The Prototypes ==== ==== 3. The Prototypes ====
  
 +{{ :waterstringdawn:wsd-thebottleingolosbar.jpg?400 |}} \\
 +{{ :waterstringdawn:wsd-proto-handheld01.jpg?400 |}}
  
  
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 +[[https://soundtent.org/soundcamp_reveil.html]]
  
waterstringdawn.1741883624.txt.gz · Last modified: 2025/03/13 17:33 by givanbela