I’d use resampling with feedback (CUE recording, a Flex with higher pitch, reverse). 2 or 3 recorders.
Destructive loops with 8 strings guitar + 3 drums sounds. Lower CUE send, for loop decay.
With Timestretch (hence pitch shift)
From
Destructive looping with Octatrack - #45 by sezare56
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T1 > Drum loop CUE send
T2 > CUE rec, CUE play, CUE send, plocked pitches, filter, delay
T3 > Neighbor, 2 comb filters, CUE send