Hannes Greminger started playing violin and piano at the age of 6, he switched to guitar at age 18. He studied classical, jazz and modern guitar. Very early, Hannes realized that he had promising talent in composing music.
Hannes wrote music for his former bands Jud´s Gallery and Open Voice. In 1990 he formed the band GREMMY. The genre of music he writes includes jazz, blues, rock and pop.
His 16 year old son Anthony, a highly talented drummer, brings his own touch of rhythm to the music of GREMMY. Hannes also writes scores for Sonoton and the Filmkunstverlag, both in Munich.