Playful learning  of the bass clef notes. 44 maps of the notes of the bass key system in  the values of quarter and half notes. To every note the suitable octave  must be found under the rules of the Memory play. In addition, there are  still identical maps of half and whole breaks. For the smallest pupils  is still an additional "Du darftst nochmal"- ("you may again") bonus  map.
The inventor of these maps,  Joachim Goldmann, has tested the play with his own pupils. On this  occasion it turned out that for the young beginner the pure musical  notation still affects as very play-restraining, so that the note names  are assigned to the maps below on the left as letters.