Acousticness

Acousticness is a confidence measure from 0.0 to 1.0 of whether a track is acoustic (non-electronic).

Algorithmic Segregation

Tracks with high acousticness (>0.8) are rarely cross-pollinated with electronic tracks (<0.2) in automated radio features, regardless of BPM matching. If you are blending genres, you must step down the acousticness gradually.