9 Accessories for digital audio hardware, namely, protective cases for digital audio equipment in the nature of speakers, headphones and audio mixers; Apparatus for the reproduction of sound; Apparatus for wireless transmission of acoustic information; Audio amplifiers; Audio and video data processing systems comprising of downloadable computer software for audio and video data processing, central processing units for processing data, sound or images; Audio streaming apparatus being a digital media streaming device; Audio recordings featuring music and audio recordings being sound recordings featuring music; Audio speakers; Digital content streaming devices being digital media streaming devices; Digital media content in the nature of downloadable audio and video recordings featuring music; Downloadable audio editing software; Downloadable audio playback software; Downloadable software for controlling the operation of audio and video devices; Downloadable software for organizing, manipulating, transmitting and reviewing audio content; Downloadable software for sound recording, manipulating, amplifying, reproducing and transmitting apparatus; Downloadable software for streaming audio content via the Internet; Downloadable software for wireless digital content delivery and transmission; Downloadable software to control and improve audio equipment sound quality; Downloadable software to enhance audio content; Digital sound processors; Earphones; Headphones; Structural parts for audio and wireless speakers, earphones, headphones and wearable electronic devices being wearable computers in the nature of audio playing devices; Accessories for earphones, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Accessories for speakers, headphones and wearable electronic devices being wearable computers in the nature of audio playing devices being portable audio players, wearable activity trackers, wearable cameras, wearable video display monitors, namely, protective covers, protective cases, bags, sleeves, straps and lanyards specially adapted for headphones, earphones and wearable electronic devices being wearable computers in the nature of audio playing devices being portable audio players, wearable activity trackers, wearable cameras, wearable video display monitors; Digital sound processors; Surround sound systems being audio electronic components; Wearable electronic devices being wearable computers in the nature of audio playing devices being portable audio players, wearable activity trackers, wearable cameras, wearable video display monitors; Portable sound reproducing apparatus; all relating to the acoustic industry; none of the aforementioned goods used in the fields of eyecare or ophthalmology