Includes download card. Out-Sider present the first ever reissue Hasting's Street Opera's Slippery When Wet, a US private pressing from 1969 unknown until now. Underground, psychedelic, electric jazz-rock/improv sound with mellow folk-rock moves and homemade/basement atmosphere. Mostly instrumental with some cut-up vocal sounds and effects. A mix of self-penned songs and amazing cover versions of classics like "Summertime", "Scarborough Fair", or "A Taste Of Honey" turned into hip, extended jams…