Although a lot of editing etc. of styles, registrations etc. can be performed in the keyboard, many prefer to use computer software for these tasks.
During the years a number of hobby programmers have created a lot of fine software programs.
This page lists software designed especially for the Yamaha Tyros, PSR, CVP, DGX and YPG range of keyboards.
 JS  = Jørgen Sørensen
 MB  = Michael P. Bedesem
 HP  = Heiko Plate
 KW  = Kim Winther
 MM  = Michael Metzger
Yamaha Keyboard Resource Site - Software 2 Software 2 

Yamaha Keyboard Resource Site - General Music Software General Music Software

Style Editors & Players
 JS  CASM Editor
 JS  MDB Editor
 JS  midi2style
 JS  MIDI and Style File Checker
 JS  MIDI and Style Player
 JS  OTS Editor
 JS  OTS Viewer
 JS  OTS Volume Changer
 JS  Style File Renamer
 JS  Style Fixer
 JS  Style Format 2 Converter
 JS  Style Format Finder
 JS  Style Half Bar Fill Creator
 JS  Style in YEP Files
 JS  Style Old Format Converter
 JS  Style ReMixer
 JS  Style Revoicer
 JS  Style Split and Splice
 JS  Style Tempo Editor
 JS  Style Time and Tempo in Name
 JS  Style Time Editor
 JS  Style Unlocker
 JS  Style Volume Changer
   MB  MixMaster
 MB  Style Dump
 MB  Style Player
 MM  Style Player
 MM  StyPos
Visual Styler
Style Dumper
One Man Band
MFX Styles
Live Styler
Style Works
stygmorgan (Linux)
Performer (zip file)
PSR Style File Player (zip file)
Style Editor (zip file)
StyleMagic YA
Simplified Style Player
KBD-Infinity - The Accompaniment Machine
KBD-Infinity - Style Voice Optimizer
FreePlay Interactive MIDI Acc. Software
  Registration Editors
 MM  RegEdit
 KW  PSR Registration Memory Finder
 KW  Tyros Registration Memory Finder
 KW  Tyros Global Reg. Bank Changer
Registration Shuffler
Regbank Edit
List Yamaha Keyboard Registrations
Murray's Registration Manager

Voices and Voice Editors
Tyros - Magic Voice Generator
Wave Xtractor
TransMIDIfier - instrument patch switching etc.
Tyros Voices - Dynamix Audio

Icons and Icon Editors
Yamaha Display Screen Capture
Display Snapper (zip file)

Expansion Packs Software
YEP Voice Manager v.2 (exe file)
YEP Voice Manager v.3 (exe file)

  Music Finder Editors
 JS   Music Finder File Manager
 MB  Music Finder View
Music Finder Editor

Database Programs
 JS  Style Duplicates Manager
PSR Style Database
Music Database (zip file)

Misc. Programs
 JS  Software Program Manager
 JS  Voice Finder
 MB  FolderCheck
 MB  PadMaker
 MB  PadMaker-Midi
 HP  Cubase Patchname Scripts
 HP  VoiceRevoicer
 HP  Ins File Checker
 MM  MDBEdit