Yamaha FS1r

Yamaha FS1r For Sale. The previous owner replaced the battery. This unit has been tested and is working as it should.

We may have original manuals available as well - email us.

The Yamaha FS1R isn’t just another synth—it’s a deep, unapologetically complex instrument that rewards true synthesis enthusiasts with sonic territory few others have ever touched. Its formant sequencing and advanced FM engine go far beyond the familiar DX7-style palette, opening the door to evolving, vocal-like textures and hyper-detailed timbres that feel alive in a way that most modern plug-ins and hardware can’t touch. The FS1R is a rare digital masterpiece—challenging, yes, but precisely because of that, endlessly inspiring. For the connoisseur who values uniqueness over immediacy and depth over convenience, it’s not just another synth—it’s a lifelong instrument.