It Ain't Necessarily So (from 'Porgy & Bess') - take 1

It Ain't Necessarily So (from 'Porgy & Bess') - take 1 is a song by Miles Davis with a tempo of 132 BPM. It can also be used half-time at 66 BPM or double-time at 264 BPM. The track runs 3 minutes and 23 seconds long with a D key and a minor mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .