Hello.

I am new to PD I was hoping someone could help a little with a patch I need to create.

Basically I need to set up an audio chain so that a trigger bang is sent when the input level from a contact microphone reaches a set threshold level. Then be able to set multiple threshold levels that trigger different effect chains. I would like no sound to come through until the threshold is reached and the sound would continue until the level falls below the threshold again.

Is this simple circuit?

Thanks for any help you might be able to give.

Andy

seems like a similar problem to this one:

http://puredata.hurleur.com/sujet-6524-audio-input-control

[threshold~] might help here.