Is it possible to be playing a pattern on a track and create a new pattern on the same track, then trigger it to play? In other words, real time performance pattern creation without stopping the current pattern on the same track?
Also I would love to be able to add slew (glide) between notes.
Not sure about editing a pattern while another one is playing in the same track, I think it shows only the active pattern, but I might be wrong. You could just use another track tho.
Glide is normally a midi cc parameter on your synth, so you can do that with an automation, you just need to find the cc implementation from your synth/sampler…