Yamaha DX9 from 1983 - The crippled twin brother of the DX7

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Yamaha DX9 Vs DX7s comparison | How much difference is there really?

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Yamaha DX9 - Worst FM Synth Ever?

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Yamaha DX9 FM Synthesizer Patch Demo

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Yamaha DX 9 FM Synthesizer with Tone Bank Modification Patch Demo

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Project DX9: Part 2 - Can The £24 Synth Load Sounds from Tape?

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Yamaha DX9 - for sale - sound - demo -

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Yamaha DX9 FM synthesizer. DX7

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The Yamaha DX7! The synth that defined the sound of 80s music. Overview, Sound Demo, Famous Songs.

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Yamaha DX9

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Yamaha Dx9 Patches (Part 3)

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The last 1980s Poly Synthesizer Classics for less than £$€200!

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YAMAHA DX9 INSIDE by ALEXALBA

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DX7 sounds in a DX9. Fact or Fiction?

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Saving DX9

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Yamaha DX9 FM Synthesizer Patch Demo (Part 2)

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Project DX9: Part 3 - Double or Quits?

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DX9 demo

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