Squarp ; if you can’t afford to no more than 32 sequences per project, should be that:
each one of the 32 sequences may have 32 variants ( pattern variant )
Now, as I can’t draw the space in the screen for myself I show it as I would do it.
The numbers below show the sequences. But bellow that it can be possible to link the pattern variant of each track. This should be possible if possible will be to can enter to each of the single track in SEQmode and change its pattern variant; and so creating something that sounds like “pattern number 24 of the track number 17” … In this way we would have at least 32 x 32 different sequences for a total of 1024 different changes of sequences…using same memory ( and I say !!! )
But please at least give us 96 sequences in the total. which means basically 6 groups of 16 pattern that can be launched as well from the perform mode in this way.
96 as number would also fit in to your graphical system that you already use as only two numbers as “tens” can stay there in to this graphic.