Continuous controls
Sweep each control slowly end to end, then leave it still for a moment.
Move a knob, fader or encoder.
Cards appear per control and grade range, resolution and stability as you sweep.
Cards appear per control and grade range, resolution and stability as you sweep.
Keybed
Play every key. Stuck notes turn red; dots mark keys already tested.
Velocity distributionno data
Keys hit0
Min vel—
Max vel—
Stuck0
Note rangeno data
Lowest—
Highest—
Note ons0
Retriggers0
A retrigger is a second Note On with no Note Off between — normal for legato playing, a fault if it happens on a single press.
Pitch bend & pressure
Push the bender to both extremes and let it spring back. Press keys hard for aftertouch.
Pitch bendno data
Value0
Min—
Max—
Rest offset—
Aftertouchno data
Type—
Value0
Max—
Keys touched0
Pedals & switches
Controls that only ever send 0 and 127 land here. Press and release a few times.
Press a sustain or footswitch pedal.
Polarity is inferred from the resting value — whichever it sends when you are not touching it.
Polarity is inferred from the resting value — whichever it sends when you are not touching it.