I encounter strange behaviors in Halion Sonic SE 3 in Cubase 11 (on PC under Windows 11). Instrument used is Swapping Pulse. Wrong notes are played when when changing time signature from 4/4, to 2/4, then back to 4/4. Every other midi channels play fine.
When I change back every bar to 4/4, it seems to go back to normal.
Welcome! That patch (the Instrument is Halion Sonic SE) you mentioned doesn’t simply play a note, it’s an arpeggiated sound playing several different pitches.
Got some more info about what you’ve got going there? (maybe Sync to Host in one of the apeggiators?)
I understand what you mean. But when I insert the 2/4 time signature for one bar, the arpegiator change the notes it usually plays (the sequence of notes) and it doesn’t fit the scale anymore. As I wrote, when I change back every bar to 4/4 time signature (without changing the note that trigger the arpegiator notes sequence), it seems to go back to normal and notes played all fit the scale again.