Drum Oscillator trigger PW

[Paul Perry]

I was in a hurry before, those 10 microsecond pulses are 
pretty bloody thin, surely you need to stretch them with a oneshot?
As they are, the audio range twin tee wil swallow them whole, I
think.

And, I have never been happy with simple ringing twin tee sections,
you really need some control over the decay rate, the 'natural'
decay rate is anything but.
Personally, I'd trigger a one-shot, which both goes to a twin tee
resonator, AND to a simple RC pulseshaper, which drives a simple
fet VCA to shape the twin tee output.
If you want to get fancy, put steering diodes in the RC shaper
for controlled attack & decay.

paul perry Melbourne Australia