[sdiy] Choosing a DAC

[Stewart Pye]

Hi,

I'm designing an "analogue" sequencer around an AVR micro and I need to 
choose a DAC for the CV output. It will on only span 5 octaves (0-5V) 
and output only the equally tempered scale. (there will be a separate 
circuit for glide).

I guess my question really is - how many millivolts can you be off by in 
a 1V/octave system before it becomes noticeable?

Regards,
Stewart.