| 摘要 |
A synchronized music delivery system utilizes either a portable memory device including compact discs (CDs), digital video discs (DVDs) and memory sticks, or on-line or wirelessly delivered content in combination with a lighted keyboard and a sound reproducing system. A synchronized musical work, including music, lyrics and specialized coding, is recorded onto the portable memory device or is stored on a server for on-line or wireless delivery, 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 stored synchronized music in one embodiment is provided with the actual song recording, sing-along words and including letters of the alphabet to be struck on a standard alpha-numeric computer keyboard, indicia, scrollable score coding incorporating notes on a musical score and fingering or a lighted key drive, all information being synchronized with the work. In one embodiment 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.
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