This is solely about playing the sheet. The pieces are musically useful, but the flow of movements is often broken deliberately to force close examination. Fingerings are given only once a scale for the layer 1 and 2, the rest are pure notes (Desert), mostly in eighths without any "tools" such as chord, or Gitarrenanotationen. Only makes sense for metronome to 60 bpm or slower and get away, no matter how dam ... it sounds. You can make music with other templates. Painfully, boring, tedious, but successful.