41 Music shows; services of executive artists (entertainment); services of bands; educational services and entertainment; education, including teaching, courses, training and seminars; singing lessons; dancing lessons; musical instruction; entertainment; performing, producing, organizing and arranging of concerts and presentations, music and entertainment programs and presentations, also via radio, television and Internet; concert performances; writing of music texts and composing music; arranging, producing and direction of music, television, radio and theater programs; organization of music festivals; offering music via Internet or mobile telephones or displays in digital form (amusements); publishing, issuing, rental and distribution of books, newspapers, magazines, musical works and periodicals, also online