Hi, this is my first time working with pd and I'm trying to create an automatic playing synthesizer. What I mean by that is that the notes are generated randomly.

This is what I have:

• 2 oscillator modules
• amplitude modulation module (tremolo) w/ bypass
• LFO filter module w/ bypass
• auto playing module
• ADSR envelope module (values are in percentage of the duration of the note)
• master volume

For some reason I get no sound at all (DSP is on and other patches work well).

I can't really tell what I'm doing wrong so I wonder If anyone here can have a look and help me understand my mistakes.

http://www.pdpatchrepo.info/hurleur/auto-synth.pd

Look at [am] subpatch under the [spigot~]

What's wrong with it? I was trying to make a bypass switch. Is it not the correct way? And does it mean that the other subpatches are correct?

my pd crashes while opening your patch...don't know why

I don't know why it's crashing on your machine. Perhaps it's a compatibility issue? I'm running version 0.43.4 on windows 7.

Same 0434 but on Xubuntu. I'll try it on windows...