If you’ve downloaded music for a Disklavier Mark III or older model with a floppy drive, you might have downloaded a PSX file. If you have one of these files, hopefully this article can help you out! What Is a PSX File? For Yamaha MusicSoft, a PSX file is an archive format that contains the … Read more
This list is designed to help you understand the options for upgrades for your Yamaha Disklavier. It can be confusing, so start here! No matter what model of Disklavier you have, it’s worth looking into some good sources of music! I also have a list of free MIDI sources to recommend. See my Disklavier compatibility … Read more
I use a wide variety of software tools when reading floppy disks and preparing ESEQ and MIDI for the Yamaha Disklavier. Below is my attempt to compile the most useful tools I use on a daily basis. If you have any input or want any further information, please don’t hesitate to contact me. WinImage A … Read more
A person recently contacted me attempting to copy their Yamaha Electone Performance Disks. These files are not visible on Windows: If you attempt to open the drive you’ll see “The disk in Drive A is not formatted.” This is typical of Yamaha’s proprietary ESEQ format, and does not necessarily mean there’s anything wrong with the … Read more
A Yamaha service note from 2004 refers to Giebler’s Yamaha DOM package, which is used for copying Clavinova and Disklavier files. I’m in the process of transferring files in a Yamaha CLP-156, a Clavinova from 1994, which uses an early version of ESEQ. I was curious to see if Giebler’s software package gave me better … Read more
Yamaha’s earlier floppy disks use the propriety ESEQ format. They also use a primitive form of copy protection, where the first sectors of the disks are missing. This means computers identify the disks as corrupt, requiring you to use specialized software to back up your Disklavier disks. In place of these sectors, Yamaha uses the … Read more
This post is intended to help you read from, write to, or replace Yamaha Disklavier floppy disks. Some of my customers choose to upgrade their older Disklavier’s floppy drive to a Nalbantov USB drive, and want to know how to copy songs from their old Disklavier floppy disks onto a USB. Some of them just … Read more