Robert Haumer (original) (raw)
Robert Haumer (12 May 1949 – 25 June 2021) was an Austrian musician, who was briefly the leader of early prog rock band Zakarrias, and was sometimes known professionally as Bobby Hammer.
Robert Haumer (12 May 1949 – 25 June 2021) was an Austrian musician, who was briefly the leader of early prog rock band Zakarrias, and was sometimes known professionally as Bobby Hammer.