ABC      X C1:Code 1          C2:Code 2          M:Meter K:Key          H:Headers T:Title
---      - C1:------          C2:------          M:----- K:---          H:------- T:-----
ABC     21 C1:016706040060101 C2:udddudduuuddddd M:2/4   K:C            H:Z      T:N°4
ABC  13787 C1:016706040060101 C2:udddudduuuddddd M:2/4   K:C            H:Z      T:N°4
ABC     20 C1:016705050060101 C2:udddudduuuddddd M:2/4   K:Bb           H:Z      T:N°4
ABC     21 C1:016705050060101 C2:udddudduuuddddd M:2/4   K:Bb           H:Z      T:N°4
ABC     22 C1:016705050060101 C2:udddudduuuddddd M:2/4   K:Bb           H:Z      T:N°4
ABC     22 C1:016705050060101 C2:udddudduuuddddd M:2/4   K:G            H:Z      T:N°4
ABC     22 C1:016705050060101 C2:udddudduuuddddd M:2/4   K:F            H:Z      T:N°4