ABC      X C1:Code 1          C2:Code 2          M:Meter K:Key          H:Headers T:Title
---      - C1:------          C2:------          M:----- K:---          H:------- T:-----
ABC      4 C1:611600075353230 C2:duuddduduuuddud M:      K:Bb           H:       T:C
ABC      4 C1:602070007111610 C2:dudduuuduuddddu M:      K:Eb           H:       T:C
ABC      1 C1:020200126665000 C2:uuuuudddddddduu M:      K:Cmaj         H:LR     T:C+
ABC      1 C1:406352120766356 C2:uduuduuuuddduud M:      K:Cmaj         H:LR     T:C
ABC      2 C1:616105626121134 C2:dudduuddddduudu M:      K:Cmaj         H:LR     T:C