rwelsh24

I have a recording of a string jeté technique (a bouncing bow). This figure naturally begins slowly and then picks up speed as the size of the bounces shrink. I would like to analyse this file for pairs of positive zero-crossings and then find an algorithm to "naturally" extend the jeté figure by replaying some of the snippets and altering the space between their occurrences.

While I can come close to figuring out how to identify the zero-crossing pairs, I need some more help figuring out the playback side of things. Anyone have some suggestions?

I have a recording of a string jeté technique (a bouncing bow).  This figure naturally begins slowly and then picks up speed as the size of the bounces shrink.  I would like to analyse this file for pairs of positive zero-crossings and then find an algorithm to "naturally" extend the jeté figure by replaying some of the snippets and altering the space between their occurrences.   

While I can come close to figuring out how to identify the zero-crossing pairs, I need some more help figuring out the playback side of things.  Anyone have some suggestions?


buffer-analysis-for-zero-crossing-and-playback-tempo-manipulation

you could do something in the direction of recycle format:

use one buffer per part and a corresponding midi or data file containing the time values when the parts start.

these values can then easily be used to either play them as noted, or with manipulated settings (such as "slower" or "dont play part #5")

you could do something in the direction of  recycle format:
use one buffer per part and a corresponding midi or data file containing the time values when the parts start.
these values can then easily be used to either play them as noted, or with manipulated settings (such as "slower" or "dont play part #5")


Buffer Analysis for Zero Crossing and Playback Tempo Manipulation