Digital materials, namely, downloadable electronic publications in the nature of instruction books, technique books, theory books, song books, tablature and sheet music including sheet music in the form of tablature, in the field of music and musical instruction, downloadable computer programs for musical instruction, musical technique and music theory, downloadable multimedia files containing artwork, text, audio, video, games and Internet Web links relating to music, musical instruction, musical technique and music theory, downloadable music and sound recordings via the internet and wireless devices, downloadable software for use in musical instruction; downloadable video recordings featuring music, musical instruction, musical technique and music theory; compact discs featuring music, musical instruction, musical technique and musical theory; DVDs featuring music, musical instruction, musical technique and musical theory; apparatus for the recording, transmission, amplification and reproduction of sound; musical accessories being electronic equipment used in conjunction with musical instruments or musical instruction, namely, metronomes, amplifiers and electronic effect pedals for use with sound amplifiers