Umbra - Umbra (Reissue, Remastered) (2018)

The first ever release of a heavy, acid-rock influenced power trio that was active in Denver, CO during 1971-'72. This album of archival material consist of recordings that were produced by bouncing tracks back and forth between two-track and four-track reel-to-reel tape recorders. And these guys didn't forget to add some weird and spacey effects along the way either.