Johannes Holzmann (vocals/guitar), Veit Kutzer (vocals/guitar), Ralph Bach (bass guitar), Wolfram Kellner (drums)
J.B.O. was formed in 1989 by Hannes "G.Laber" Holzmann and Vito C. in Erlangen (Germany) as "James Blast Orchester".
Due to problems with the lawyers of well-known German entertainer James Last, they had to stop using that name in 1996.
Former band members:
Schmitti (bass guitar) and Holmer "A Bier" Graap (drums).
Both left J.B.O. in 2000.