Audio mixers; sound mixers; audio amplifiers; audio speakers; audio signal processors; analog signal processors; digital signal processors; digital to analog audio signal converters; audio and electronic signal input and output transducers; stands especially adapted to support audio equipment, racks especially adapted to hold audio equipment, mounting brackets and stands especially adapted to hold audio equipment; digital controllers to automatically control active audio equipment output comb...

Providing software as a service (SAAS) services featuring software for managing chord charts and sheet music for musicians for performances, practices, compositions, educational purposes; providing temporary use of on-line non-downloadable software for executing and managing live musical performances, namely, providing backing musical tracks and multi-tracks for live musical performances, software for executing and managing live musical karaoke performances; providing temporary use of on-line...

Karaoke machines; Karaoke players

Computer application software for managing music production and performance

Computer application software for mobile devices, namely, software for managing chord charts and sheet music for musicians for performance, practice, composition and educational purposes