I noticed you limited the new instruments to dwarven use, but I can understand why, given the effort involved. Pretty much insignificant in any case - just means that you won't get traded them from anyone but the dwarves, as though you'd be trading for instruments in any case.
I am amused at carting a piano around as easily as a flute, but there's not much that can be done about that.
Anyway: nice!
I'm sure they will be, and all your effort will be rewarded tenfold when a dwarf jazz band strikes up in your meeting hall.
That's right. Dwarf jazz, everybody.
(Hehe, In-Sewer-Ants...)
I will finish the mega toy mod when i get back around to it...I went fey for awhile back their.