[PD] Identifying the position of notes in an (audio) array

[hard off]

a REALLY easy way though, assuming you will use adc~ to record....

use makefilename and a counter so that you will make filenames like
1-piano.wav 2-piano.wav etc...

and then add [env~] after [adc~]

if [env~] goes above the threshold level of your room noise, then
trigger a bang to the counter to make your filename, and then trigger
a bang to open the file, and then finally trigger a bang to [writesf~]
 (or whatever object you prefer to use to record)

when env~ returns below the threshold, you wanna trigger a close to
your write object.

eventually you get a whole bunch of files 0-piano.wav, 1-piano.wav,
2-piano.wav..etc

much more user friendly!