some modules have a CV-Input which does some switching magic when there is a 1V/Oct Signal connected which starts at C4 (0V). @stoermelder 's 8Face for example can be set to “C4” in the option menu and every halftone up from there will switch to the next preset. If I would like to switch something based on the root note currently played I have to normalize this root to C4. Is there a module which can translate any played C to a C4, any D to a D4 and so on?
In addition some modules (some quantizers for example) take a 0-10V Signal to switch the root of the quantized scale. So this would be another step after normalizing to C4 - take that voltage and multiply it by 10/(11/12).
I put together a working strip using Formula, but it seems to be a little bit overkill…
Normalized Root.vcvss (10.2 KB)
Thanks for suggestions!