Jam bands have reputations for playing live sets filled with long improvisational solos. It’s not so much a specific genre as it is a philosophical approach to musical performance. Along with their late 1960s contemporaries the Grateful Dead and The Allman Brothers Band, Glass Harp helped define what it meant to be a jam band in the late 1960s and early ’70s.
On record, Glass Harp had more of a progressive rock sound than the southern rock influences of the Allmans or the west coast trippy psychedelics that the Dead were known for. But like most early jam bands, Glass Harp’s albums often incorporated the musical leanings of their peers while holding on to a style that was all their own. In that realm, Glass Harp’s second album, “Synergy”, is best described as a Progressive rock album with flairs of psychedelic and southern rock. A deep cut rock album from 1971 that shouldn’t be passed up by any music lover or record collector.