Computer programs for Music Education; Computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Computer software for use in the safeguarding of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Digital materials, namely, MP4 featuring Bruce Arnold explaining how to use "Ear Training One Note".; Digital media, namely, MP3, PDF, AIFF, MP4, WAV, PNG featuring explanation of ear training program and exercises to improve aural comprehension for music students; Downloadable audio files, multimedia files, text files, e-mails, written documents, audio material, video material and games featuring information in the form of downloadable short educational/training communications in the field of human resource development for the promotion of employee retention, career growth and increased productivity for employees and employers; Downloadable image file containing artwork, text, audio, video, games and Internet Web links relating to sporting and cultural activities; Downloadable MP3 files, MP3 recordings, on-line discussion board posts, webcasts, webinars and podcasts, news, and audio books in the field of music education; Downloadable multimedia file containing audio relating to Music Education; Downloadable multimedia file containing artwork, text, audio, video, games, and Internet Web links relating to Ear Training; Interactive multimedia computer program for music education; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files