there is a little tutorial i made recordder with OBS Studio, and edited a little bit with the free edition of VSDC
i'have not used mic but i think can be comprensible and nice
this is a way to use Legato and choice automation of some loops for create a "randomnic algorythm drums"
u can put in this pattern every type of audio you want, or just 4-5x time the same loop with different stretch and pitch ;D
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hope link work