Atom pianoroll is AU midi plugin app .
When I create note with start at the first bar in atom pianoroll and press cubasis playback button , cubasis play it with abnormal with high volume , and in loop mod playback, sometimes some notes don’t hear and sometimes some notes will sustained more than note length after 5 or more loop repetitions . I have tested atom with auriapro too , but it works ok .
I have reported this issue to victor porof ( Atom pianoroll developer ) but he said: ( Unfortunately, cubase sends damper MIDI messages on each loop starts, regardless of what Atom does, at the beginning of every loop. This results in notes sounding like they’re cut short.
I’ll investigate whether or not there’s a workaround for this, however this is strictly a Cubase bug that Steinberg needs to fix. )
1: create one midi track
2: in and out midi is no midi input.
3: in cubasis midi effects panel select Atom pianoroll
4: create notes in first bar and other bars in Atom pianoroll
5: press cubasis playback with loop mode
Result the bugs mentioned above
Additional I attached one screen shot for more explanation.
Ipad air 2
Atom pianoroll 1,0,1