Store a separate rating for patter vs. singing call.
I have many songs that I flag as both singing calls and patter.
I'd like to rate them differently depending which I'm using it as.
i.e. Just because I consider it an excellent singing call doesn't
mean I think it's an excellent patter, or (more often) just because
I think it's an excellent patter doesn't even mean I can do it as a singing call.
KELLOGG
