2724 Yamaha PSR Disk Manager File Files developed by Yamaha, created on floppy disks used with Yamaha PSR keyboards. The files contain the information the keyboard uses to access the other files on the disk. Mng files do not contain any voice or style data. 311 Bibliotheque Cantonale Universitaire de Fribourg / Bibliotheque Cantonale Universitaire de Fribourg 05 Jun 2023 05 Jun 2023 fmt/1870 PUID mng File extension 2214 Yamaha PSR Disk Manager File BOF, offset 8, magic bytes: MNG EOF, offset 0, magic bytes: 0x0D0A 1 Absolute from BOF 8 0 4D4E47 1 Absolute from EOF 0 0 0D0A