There are two acts that use the RTZ name: 1) RTZ began as collaboration between Brad Delp and Barry Goudreau around 1989. Goudreau and Delp were both part of the original Boston line-up, and after Barry's departure from the band, they stayed in close contact with Delp contributing to Goudreau's solo album and also to a lesser degree on the Orion the Hunter album. Around 1989 Delp was on hiatus from Boston and looking to get active in writing again. Read more on Last.fm