TIFF

The Tagged Image File Format or TIFF is commonly used in scanning and desktop publishing applications due to it's scope of compression options. OnSong can view TIFF images, but it may not display properly depending on size and complexity of the image. OnSong recommends a scan setting of 100 DPI greyscale if you intend to use scanned paper documents in OnSong. Since a chord chart may span more than one page, you may choose to scan as a PDF document for better results.