Im have problem wit tuning trimers on my 4-pole filter board.
I try for 30 minutes to get corect “note” of self oscillate filter.
I manage to adjust one Shruthi allmost perfect. But now second is buging me
It is right “root note” but presing octave up-down ass much i trying i cannot get corect “note” (frequency)
It is close to right note and it is OK im my “eyes”
But what if i sell it not propet adjusted will customer-buyer be “angry” of notice even etc…
Please tell me is this OK to put him in box and that is that