ABC      X C1:Code 1          C2:Code 2          M:Meter K:Key          H:Headers T:Title
---      - C1:------          C2:------          M:----- K:---          H:------- T:-----
ABC      6 C1:11101111112     C2:uuuuuuuuuu      M:4/4   K:C            H:Lw     T:0 sharps/flats