Yamaha TX7

Yamaha TX7 Image

The TX7 is essentially a non-rack-mountable desktop module form of Yamaha's DX7 FM synthesizer. Editing can not be done from the front panel, but must be accomplished externally via MIDI using either a DX7 keyboard, the PR-7 programmer or a computer. Software such as Unisyn can be used to edit the parameters of the TX7. There are only 32 patches for storing any sounds as on the DX7. It's probably better to collect patches from the internet to expand your library of sounds since FM patch-editing is difficult enough on a professional DX synthesizer. Aside from its limitations, the TX7 is an affordable way to get your hands on original DX7 sounds. It has been used by Genesis, Human League and the producers behind the Spice Girls.

Lookup Yamaha TX7 Prices

The link above will take you to an eBay search for this synth to see active listings with more images, specs and information. If you don't find it there, try looking in our forum marketplace. Our marketplace gets thousands of visits every week so make sure to check back often if you want to buy or sell a synth.

Related forum topics


Are you looking to buy or sell a Yamaha TX7? Post an ad in Gear For Sale or a request in Gear Wanted. For spare parts and repair services check out Gear Services & Other Goods. Our forums also has a Buyer’s Guide section where you can ask for advice on buying synthesizers.

22 Visitor comments
April 1, 2013 @ 12:49 pm
Does anyone know if there is a Special Edition Rom for the TX7 (just like the DX7) or if the DX7 SER can be used in the TX7 to give it the same extended MIDI functionality? Thanks in advance.
March 7, 2013 @ 4:55 pm

I believe these FM synths don't have filters at all, and work mainly by modulating the carrier tone over time, giving an effect similar to a filter sweep, but still different than an actual filter.
October 4, 2012 @ 3:55 am
Does anyone know where to find the factory patches listed in the manual? I have many DX7 patches, but don't know if the TX7 factory preload was made up of DX7 patches or a new set.
October 3, 2012 @ 7:20 am
I've got a TX7 with a blue backlit LCD mod. It's a very nice synth module with so many possibilities. You can use any keyboard with MIDI to control this little beast. I prefer to use my Korg 707, since it's the only one in my cheap bedroom studio that has both a pitch bender and a mod wheel (yes, it works!). Programming is confusing at first, but is easy once you get used to it. You can practically use this synth for any genre of music!
September 6, 2012 @ 2:49 pm
It was also used by David Frank of The System for the bells on Don't Disturb This Groove. I can't find the blog post but he's said it himself at davidfrankmusic.com.
Post Comment!
VSE Rating


User Rating

Rated 3.41 (285 Votes)

  • Check Price
  • The link above will take you to an eBay search for this synth to see active listings. If you don't find it there, try looking in our forum marketplace or post a wanted classified.
  • Specifications
  • Polyphony - 16 voices
  • Oscillators - 6 FM operators and 32 algorithms
  • #Instruments - (1) Monotimbral
  • LFO - triangle / saw / square / sine / random
  • VCA - 6 Envelope generators 8 parameters each
  • Keyboard - none
  • Memory - 32 patches
  • Control - MIDI
  • Date Produced - 1985
  • Resources & Credits
  • Images from

Errors or Corrections? Send them here.