Production of musical sound [ and video ] recordings; production of musical sound recording; providing a continuing prerecorded audio program in the field of music for broadcasting by others; providing non-downloadable prerecorded digital music from internet web sites in mp3- or wav-files for pre-listening by professional users; providing non-downloadable prerecorded digital music from the internet; providing non-downloadable prerecorded digital music from mp3 internet web sites; providing on...

Assistive listening device not for medical purposes

Audio mixers; electronic sound effectors for musical instrument; sound effects units; computer software for remixing sound or music; computer software for recreating sound or music; computer software for restructing sound or music; computer software for creating computer music; multimedia computer hardware and software for the integration of music, text, audio, graphics, still images and moving pictures and for interconnectivity between, personal computers and electronic musical instruments; ...

ELECTRICAL PRODUCTS FOR AUDIO USE-NAMELY, MICROPHONES, LOUDSPEAKERS, LOUDSPEAKER SYSTEMS, HEADSET ASSEMBLIES, AND ACCESSORIES THEREFOR

APPARATUS FOR MEASURING HEARING

HEARING-AID DEVICES AND ACOUSTIC ELEMENTS AND ACCESSORIES THEREOF, SUCH AS SOUND TRANSMITTERS, TELEPHONE RECEIVERS, HEARING-INDUCING BONE OSCILLATORS AND ELECTRIC SOUND AMPLIFIERS

ELECTRICAL PRODUCTS FOR AUDIO USE-NAMELY, PHONOGRAPH PICKUPS AND CARTRIDGE ASSEMBLIES, PHONOGRAPH NEEDLES, MICROPHONES, LOUDSPEAKERS, LOUDSPEAKER SYSTEMS, AND HEADSET ASSEMBLIES

Color separation printing to the specification and order of others

HEARING AIDS AND PARTS THEREOF

EARPHONES FOR THE USE OF PERSONS WITH DEFECTIVE HEARING