Girls Dead Monster
Girls Dead Monster (abbreviated to ガルデモ, Gldemo) is a fictional band from Jun Maeda's anime series “Angel Beats!”
The band consists of:
Leader and lead vocalist/Rhythm guitarist, Iwasawa (岩沢) voiced by Miyuki Sawashiro (沢城みゆき), her singing is by the artist Marina - she plays a Sienna Sunburst/Maple Fender Stratocaster guitar.
Lead guitarist, Hisako (ひさ子) voiced by Chie Matsuura (松浦チエ) - She plays a Jupiter blue/Rosewood Fender JazzMaster.