The invention relates to a music writing and presenting device for convenient and accelerated reading of music score. The method is based on natural observation with 7 Notes and 7 basic colors. By assigning one of these colors to each note, each note line, and any key, color segmentation can be obtained, making them easy to decrypt and funny. Many applications are possible, such as transcribing color music for convenient solvents,Amway direct advertising platform will use "cloud search" and "micro advertising" technology to provide accurate search direct service and professional advertising planning scheme.
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