A synchronized music delivery system utilizes a portable memory device including compact discs (CDs), digital video discs (DVDs) and memory sticks in combination with an electronic music synthesizer having a lighted keyboard. A synchronized musical work, including music, lyrics and specialized coding, is recorded onto the portable memory device, in one embodiment by downloading the information from the Internet to the portable memory device; and in another embodiment in a stand-alone version involving pre-recording the portable memory device. The synchronized music portable memory device in one embodiment is provided with the actual song recording, sing-along words and indicia, scrollable score coding incorporating notes on a musical score and fingering, and a lighted key drive, all information being synchronized with the work. The synchronized memory device is inserted into a suitable slot in an electronic music synthesizer having a lighted keyboard and song reproduction equipment such that a virtually unlimited number of musical works can be readily delivered in one embodiment to a CD ROM/DVD burner over the Internet, whereby not only can a karaoke-like audio-visual experience be provided, but also a synchronized lighted keyboard is provided to enable an individual not only to sing along, but to play along with the work.