Yamaha QY10

A whole songwriting rig the size of a VHS tape — eight tracks, eight songs, and a drum machine that fits in a coat pocket.

Overview

The QY10 is one of those pieces of gear that sounds like a joke until you hold one. It measures roughly 4" x 7 3/8" x 1" and weighs in at 11 ounces — a slab of plastic about the size of a standard VHS cassette that Yamaha somehow packed with an 8-track/8-song sequencer, a 28-note polyphonic tone generator, a drum machine, and a miniature keyboard pad. The Canadian Musician write-up on the unit laid out the pitch plainly: this was a "music processor" for writing and listening to arrangements, composing, ear training, live sequencing for solo and duo gigs, and practice backing. That's a lot of job description for something you can drop in a messenger bag.

The sound engine offers 29 sampled instruments — pianos, organs, strings, brass, guitars, and synth voices — alongside 26 sampled drum sounds. Up to eight different sounds and 28 individual notes can sound at once, which is the spec that separates the QY10 from the toy bin. A full arrangement with a chord bed, a bass line, a lead, and a drum kit doesn't run out of voices on this box. The rhythm section carries 76 preset backing patterns with memory for 24 more, and those patterns aren't just drum loops — they bundle drum, bass, and chord combinations across one to eight measures, with many of them adding string or brass parts on top. Yamaha also built in 20 chord options beyond the standard major, minor, and sevenths, covering added 9ths, 6ths, suspended 4ths, diminished, augmented, 11ths, and 13ths. For a pocket sequencer, that's a genuinely musical chord vocabulary rather than a preset-diatonic afterthought.

The sequencer side is where the QY10 earns its keep. Eight songs, eight tracks, with both realtime and step-time recording and what the documentation describes as extensive editing. MIDI In and Out let it slot into a larger rig when you're back at the desk — the whole point being that you sketch on the bus and dump the work into your main system later. Around the edges: stereo line outputs, an LCD display, a stereo headphone jack with its own volume control, and a DC power input. Nothing exotic, everything you need.

Mix (April 1991, p.143) called it a "$399 songwriter's machine" and the reviewer's enthusiasm was barely contained — describing a long-standing wish for exactly this kind of device and declaring gladness that it had finally arrived, with the MIDI out letting you dump your work once you got home. That's the QY10's whole thesis in one sentence: compose anywhere, finish at the studio.

The QY10 also left a mark beyond its own sales sheet. Novation's first product was the MM10, a two-octave master keyboard with pitch and modulation wheels and a slot on top sized to hold a portable workstation — built specifically to make playing and programming the QY10 easier, and battery-powered to keep the whole setup mobile. When a third-party manufacturer designs hardware around your pocket sequencer, that's a kind of endorsement no ad copy can buy.

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Yamaha QY10

Overview

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