[sdiy] Electronic drums - Kraftwerk style metal drumsticks....

[steve jones]

What are the options if I do want polyphony? eg 4 voices for a
vibrophone / mallet instrument

On Mon, 29 Sep 2003 12:22:14 -0500, you wrote:

>If you don't need a polyphonic output, you might want to look at the CD4532
>keyboard encoder chip. Or any keyboard encoder. The metal plates just need
>to make a logic signal, which is a lot more forgiving than handling the
>actual analog CV. A CD4042 or any D latch can be used to latch the digital
>output, and a DAC give a precise keyboard CV.
>