41 Dance instruction; [ ballet schools; ] entertainment in the nature of performances in the field of [ ballet, ] contemporary dance and dance; entertainment services, namely, performance and creation of dance choreography; educational services, namely, providing classes and instruction in the field of [ ballet, ballet performances, ] contemporary dance and dancing; entertainment services, namely, live stage shows and the presentation of live performances and theatre productions all in the field of [ ballet, ballet performances, ] contemporary dance and dancing; education services, namely, providing classes and instruction in the field of [ ballet, ballet performances, ] contemporary dance and dancing; [educational services, namely, conducting seminars, classes, courses of instruction, conferences and workshops in the field of ballet, ballet performances, contemporary dance and dancing and distribution of educational course materials in connection therewith; providing advice and information in the field of educational and entertainment activities and events for children in the field of ballet, ballet performances, contemporary dance and dancing; educational services, namely, developing curriculum for others in the field of ballet, ballet performances, contemporary dance and dancing; ] production and presentation of [ ballet, ballet performances, ] contemporary dance and dancing; publication of [ books, periodical publications, ] newsletters [ and magazines ] in the field of [ ballet, ballet performances, ] contemporary dance and dancing; production of sound recordings, video recordings and films in the field of [ ballet, ballet performances, ] contemporary dance and dancing; provision of non-downloadable electronic publications, namely, [ brochures, magazines, ] newsletters [ and newspapers and books ] in the field of [ ballet, ballet performances, ] contemporary dance and dancing [ ; production of digital music and sound recordings of performances from the Internet in the field of ballet, ballet performances, contemporary dance and dancing; professional consultancy services relating to choreography and musical composition in the field of ballet, ballet performances, contemporary dance and dancing ]