Maybe it could go beyond just rock(etc), and also have some elements for a folk band. We already have a violin, how about a double bass, an accordion, an upright piano, and a bodhrán or something similar?
And for some more unusual instruments, how about a Swarmatron, theremin, and a saw?
And a standing keyboard... Who the heck sits down to play? Most of the bands I like tend to have a fight with theirs.
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