[sdiy] While we're posting oscillator pics...

[David G. Dixon]

> Very inventive idea!  Maybe the cardboard could be hung on a pendulum
> and obscure the path of an LED and phototransistor.  Swing the
> pendulum and you have a sequencer whose tempo and note stack slowly
> dies out.  Maybe shine the LED through a glass of very diluted milk
> for diffusion.  That would be an interesting way to end a song.  I
> like mechanical things introduced into the creative process.  You just
> rang the bell.  Thanks!

Macumbista (Derek Holzer) has done something similar with his tonewheels:
spinning transparent disks with patterns printed on them.  Check it out at
www.macumbista.net