Using PPFBU to Back Up Disks: Disklavier Floppy Disks, ESEQ, and MIDI Formats

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 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

Comprehensive Guide to Yamaha Disklavier Repairs and Fixes

Can I upgrade my older Yamaha Disklavier? This is such a common question that Disklavier upgrades and modifications now have their own page! Read about PianoStream, which brings internet and an app to even the oldest Disklaviers, or about the Nalbantov, which replaces the floppy disk drive. If you have a newer system, such as … Read more

Yamaha E3/DKC-800/DKC-850 Firmware Update

The Yamaha E3 / DKC-800 / DKC-850 firmware update is wonderfully simple, unlike its older Mark IV sibling. The entire update can be done using just a USB stick with at least 20 MB of memory. The Problem: No Internet Connection, Despite Being Plugged In In late 2021, Yamaha mandated that its pianos use better … Read more

Yamaha Mark IV Firmware Update

In order to connect your Yamaha Mark IV to the internet, you’ll need to update the firmware; otherwise, you’ll receive an error telling you it can’t connect to the internet. This is a pretty confusing error, since you might actually be properly connected. However, the Disklavier can’t tell the difference between no internet and just … Read more

Connect Yamaha Disklavier to the Internet w/ Powerline Adapters

Yamaha Disklaviers are an innovative fusion of digital and acoustic engineering, but connecting your Disklavier to internet is somehow still very challenging! They allow you to experience famous, concert pianists performing right in your living room, on your piano. They’re an excellent tool for both entertainment and for learning. And of course, they’re just fun … Read more