untold tales (full title: untold tales - rare and previously unreleased studio and live recordings from 1993-2017) is a compilation album by american progressive rock band glass hammer, released on october 20, 2017 to celebrate the band's 25th anniversary. it features previously unreleased or hard to find recordings originating from the early 90s to 2017, and as such features both current and former members of glass hammer. it is also the last release of the band with guitarist kamran alan shikoh as band member.