West Coast blues rock act Tripsichord Music Box were part of San Francisco’s psychedelic underground during the late 1960s and early 70s. Discovered by Matthew Katz, who brokered success for Jefferson Airplane, Moby Grape and It’s A Beautiful Day, Tripsichord’s debut long player somehow faded into obscurity, despite David Zandonatti’s inspired songwriting, his gripping lead guitar licks and some fine Hammond work from Oliver McKinney. The expanded edition has five sought-after bonus tracks, making the missing holy grail even more appealing, now offered as a double EP mastered at 45RPM for better fidelity.