cool idea but have you considered: premade assets fucking suck
The electronic music community offers condolences. The number of times I have been told (without sarcasm) that "electronic music is easy, just slap some premade riff recordings together."
They dead-ass think that creators with millions or more listeners are just using pre-recorded riffs that must be downloaded elsewhere first. Nobody seems to wonder how those riff recordings are made in the first place.