have more filters for scales :
by note content ( filter In/Out all scale containing X notes ( Ab, F#… )
a match to current chord or chord prog (c section ) ( 7 ( all ), 6, 5, … ) reducing number of scales shown ?
possible to make a selection of scales and pin them on some scale pads ?
while sketching something with modulation etc, you may want to go back and forth earing a few scales that you will play with ?
possible to have them play upwards and/or downwards
possible to play scale while playing the C zone