Recognised musical genres include the following (see the individual genre pages for more information on each genre and the musicial genres page for information about the major groupings):
... equivalents)
a - gut
aa - father
i - pin
ii - tweak
u - push
uu - moo
r^i = r + i
long r^i = r + ii or r + uu, depending on the region
l^i = l + ...