[sdiy] Q: oscillator bank

[Ken Stone]

>I'm glad that you asked, because I don't understand how octave
>switching and relative tuning work with linear oscs.

To go up an octave, you need to double the frequency.
With a linear oscillator, frequency is proportional to voltage,
so to double the frequency, you double the voltage.

The same (frequency is proportional to voltage) applies in the opposite
direction. To go down an octave, half the voltage.

Ken

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