abc | TEST: K:C clef=alto middle=C - trillian.mit.edu/~jc/music/abc/test/Clef

tune page

Found in Clef_alto-1.abc from the John Chambers abc collection

X:1
T:TEST: K:C clef=alto middle=C
K: C clef=alto middle=C
| C,D,E,F, G,A,B,C | CDEF GABc |