Rare Mobile Fidelity Sound Lab issue. A limited edition, numbered re-issue. A special edition 180 gram pressing in a gatefold sleeve. Original master recording, GAIN 2™ Ultra Analog LP 180 gram series. Recorded at Columbia Studio B, New York City, April 7, 1970. Featuring musicians Billy Cobham, Michael Henderson, John McLaughlin, Herbie Hancock, Steve Grossman & Miles Davis.