Update Mozart KV447 (Horn Part)
Update to v2.16.1
(Javier Ruiz-Alma)
close #246
Update KV447 to 2.16.1 Cleanup
removes mozart-hrn3-defs.ly
Merge branch 'KV447' of https://github.com/dominicus/The-Mutopia-Project
Header tweaks to match previously-used metadata