Keywords :
IEEE standards; computer aided instruction; local area networks; music; radiofrequency identification; radiofrequency integrated circuits; teaching; IEEE standard; energy-efficient Ethernet; musical geometry; powder-sized RFID chip; teaching; visual musical structure display software; Displays; Energy consumption; Energy efficiency; Ethernet networks; Local area networks; Network servers; Portable computers; Standards development; Switches; Web server; RFID chips; energy-efficient Ethernet; music software;