The Yamaha Expansion Explorer app allows for browsing and auditioning expansion content on mobile devices.

The software is designed for use with modern Yamaha keyboards that support expansion memory, including: Genos and Genos2. PSR-SX Series: PSR-SX920, SX720, SX900, SX700, and SX600. PSR-S Series: PSR-S975, S775, S970, S770, and S670. Tyros Series: Tyros 5-61 and Tyros 5-76. Specialty Models: PSR-A5000 and PSR-A2000. Official Download Resources

Yamaha Expansion Voice Editor is a specialized PC-based software tool designed for musicians to create, edit, and manage custom voices and expansion packs for compatible Yamaha digital keyboards and arranger workstations. While the modern standard for these tasks is Yamaha Expansion Manager (YEM)

: For older models like the PSR-A2000, the standalone Expansion Voice Editor remains the specific tool needed to export .yep files. Pros & Performance

The Yamaha Expansion Voice Editor is a software application that allows users to create, edit, and manage voices for Yamaha synthesizers and digital workstations. The Full Exclusive Version represents the pinnacle of this technology, offering a comprehensive set of tools for crafting and customizing sounds.

You can create "Expansion Voices" by assigning .wav or .aif files to specific keys on a virtual keyboard.