New on Bandcamp, a set of realizations for solo double bass and prepared double bass of graphic scores by composer/trumpeter Bruce Friedman. From the liner note: O.P.T.I.O.N.S.—which stands for Optional Parameter to Improvise Organized Nascent Sound—is a set of modular, largely indeterminate scores created at the beginning of this century by Los Angeles composer Bruce … More o.p.t.i.o.n.s. for double bass