[sdiy] Ratio switching!

[John Loffink]

No, accuracy can be fine with a multiturn ceremt trimmer (typical
temperature coefficient of +/- 100 ppm) and the right buffer, such as the
LT1013 I recommended.  

John Loffink
The Microtonal Synthesis Web Site
http://www.microtonal-synthesis.com
The Wavemakers Synthesizer Web Site
http://www.wavemakers-synth.com


> 
> However i assume the pot and the buffer will decrease the string accuracy!
> :-(
> Well, at least the pot will,
>