GTB Studios

Recording studio based in The Hague, The Netherlands. It was founded in 1929 by Gerard Theo Bakker. GTB is short for "Geluids Technisch Bureau Bakker".

Engineers and producers known to have worked there:
Gerard Theo Bakker
Erik Bakker
Jan Audier
Fred Haayen (with the Golden Earring)

Also mentioned on releases as:
G.T.B. Studios
GTB-Studios
G.T.B.
Studio G.T.B.