Hi Guix,

Yoshimi is a fork of ZynAddSubFX, but I decided against letting
“yoshimi” inherit from “zynaddsubfx” because not only the source,
homepage, and description differ, but also the list of inputs and even
the build phases.  I expect the two programmes to diverge more in the
future; using “(inherit "zynaddsubfx")” felt a bit pointless.

~~ Ricardo