Ricordi Ricos Werkstatt 2
Ricordi Ricos Werkstatt 2: Exercise book for piano, by Carol and Walter Noona, complementary to the piano school ""Rico lernt Klavier"" (#171800), with exercises on music theory,time signatures,chords,keys and more, easy level of difficulty, SY 2505, ISBN 9783931788483, ISMN 9790204225057, A4, 64 pages, in German language