Polymath

Ever spent hours digging through your hard drive or YouTube just to chop up a track into usable stems for a new beat? Polymath takes that pain out of music production by using machine learning to turn any music library into a fully searchable sample library — no more manual slicing or guesswork.

It automatically separates songs into stems like beats and bass, quantizes everything to the same tempo and beat-grid (say, 120bpm), and analyzes the musical structure (verse, chorus), key (C4, E3, etc.), plus details like timbre and loudness. It even converts audio to MIDI for you.

The result is a clean, organized, searchable sample library that fits right into how music producers, DJs, and ML audio developers actually work — so you can spend more time creating and less time wrestling with files.