From Cientech: Chopin is an application that lets you organize your music sheets into an easy-to-access library. You can browse your sheets by alphabetical order, genre, and composer. You can also search for a particular music sheet by keywords. In addition, you can scan and convert your hard copy music sheets into digital music sheets (PDF). Chopin has a built-in PDF viewer so you don't ever have to install any other software for managing your sheets.
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