About Inventions for Young Pianists, piano teacher Rita Znamenák writes: ''This volume expressly aims at extending the repertoire of 3rd- and 4th-grade primary music students (and, of course, that of the older ones, too). Each of the 23 inventions expands and revolves around a musical idea. The short pieces inspire the children's imagination already with their titles. Teachers and students can freely choose among pieces which require crossing hands, arpeggios, clusters, polyphony, syncopated rhy...