[sdiy] Drum Pad for Sound Lab'ers

[Theo]

Hi
How about changing the first opamp to fast diode configuration?
Or would this make the circuit too sensitive and trigger when you don't hit the pad?

Cheers
Theo


  ----- Original Message ----- 
  From: raywilson at comcast.net 
  To: Roy J. Tellason ; synth-diy at dropmix.xs4all.nl 
  Sent: Monday, July 11, 2005 3:36 PM
  Subject: Re: [sdiy] Drum Pad for Sound Lab'ers


  Yes you can use just about any JFET input type op amp. And I must add that the acoustic drum beat on the demo is a Cakewalk sample. I wish I could play like that. The Sound Lab drums are added on separate tracks.

  Cheers

  Ray

    -------------- Original message -------------- 

    > On Sunday 10 July 2005 05:59 pm, WeAreAs1 at aol.com wrote: 
    > > In a message dated 7/10/05 2:48:05 PM, raywilson at comcast.net writes: 
    > > 
    > > << Here is a really simple yet lots of fun drum pad for the Sound Lab. 
    > > 
    > > 
    > > http://www.musicfromouterspace.com/analogsynth/SOUNDLABMINISYNTH/drum_trigg 
    > >er. html 
    > > 
    > > 
    > > Experiment, Have Fun! 
    > > 
    > > 
    > > 
    > > Nice little groove on the audio demos, Ray. You, sir, have got the funk. 
    > > 
    > > Michael B. 
    > 
    > I'm not that familar with the op amp called out in that, how critical is it 
    > that the particular one specified be used? Is this just a FET-input op amp 
    > or what? 
    > 
    > 
    > > 
    > 
    > 
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