Greg Gluffria is an American musician and songwriter, primarily known for his work in the genres of rock and progressive rock. He gained prominence in the 1980s as a keyboardist for the band **Angel**, which was part of the glam rock movement. Angel released several albums, with notable works including **"Angel"** (1975), **"Helluva Band"** (1976), and **"On Earth As It Is in Heaven"** (1977). Their theatrical stage presence and distinct sound, characterized by rich keyboard arrangements, contributed to their cult following. After Angel disbanded, Gluffria continued to make an impact in the music scene through his work with **Gregg Allman** and later formed the band **Gluffria**, which released the album **"The Gluffria"** in 1994. His contributions to the music industry, particularly in blending rock with progressive elements, showcased the versatility of keyboard instrumentation in rock music. While Gluffria may not be as widely recognized as some contemporaries, his work has left a lasting legacy in the progressive rock genre, influencing subsequent musicians and bands that sought to incorporate elaborate keyboard compositions into their music.