I'm wondering if this is normal behaviour for the minibrute:
As the manual suggests, when the Fine Tune knob is set to 12 o'clock the unit should be in default tuning - A=440Hz when the second rightmost A key on the default octave is played.
On my unit, for A to be 440z (tested with a tuner), the Fine Tune knob must be set to 1 or 2 notches past 12 o'clock.
As well as this, once I have tuned that A key to the tuner, if I test the other A's across the board, pretty much all of them fall either slightly sharp or flat - with the more extreme I shift the octave, the further from 'correct' tuning the notes get. This seems inconsistent.
Is this a fault? Can it be fixed or corrected?
Any help appreciated