X: 1
T: TEST: Keysig: D to Dmin in middle of 3 lines.
%%staffwidth 12cm
T: K: D
K: D
[| DEFG ABcd |        dcBA GFED |]
[| DEFG ABcd | [K:Dm] dcBA GFED |]
[| DEFG ABcd |        dcBA GFED |]