Audio and video recordings featuring music and artistic performances; Audio recordings featuring music exercises for learners; Children's educational music CDs and DVDs; Digital music downloadable from the Internet; Downloadable musical sound recordings; Downloadable video recordings featuring music exercises for learners; Downloadable music examples and exercises via the internet and wireless devices; Musical sound recordings; Musical video recordings; Sound recordings featuring music instru...

Electronic apparatus for teaching music, namely, electronic apparatus for the reproduction of sound; electronic apparatus for calculating musical scales and chords and for determining musical transpositions