ABC      X C1:Code 1          C2:Code 2          M:Meter K:Key          H:Headers T:Title
---      - C1:------          C2:------          M:----- K:---          H:------- T:-----
ABC      0 C1:                C2:                M:      K:Amix         H:BR     T:1x96J4
ABC      0 C1:                C2:                M:4/4   K:             H:BCO    T:1x96S4 (3x32S4) square
ABC      1 C1:177504110113003 C2:uddduuuuuududud M:C     K:Em           H:"CLR   T:1x96S 4C set dance (RSCDS 45)