41 Entertainment services by a musical artist and producer, namely, musical composition for others and production of musical sound recordings; Entertainment services in the nature of live musical performances; Entertainment services in the nature of presenting live musical performances; Entertainment services in the nature of recording, production and post-production services in the field of music; Entertainment, namely, live music concerts; Entertainment, namely, live performances by a musical band; Entertainment, namely, live performances by musical bands; Entertainment, namely, live performances by rock groups; Live performances by a musical group; Live performances featuring prerecorded vocal and instrumental performances viewed on a big screen