iPad Patch Editor For Sequential Circuits Six-Trak, MAX Synthesizers

The Sequential Circuits Six-Trak and MAX keyboards are vintage analogs that offer decent analog synth engines, but terrible patch editing.

This video is a quick demo of Model610, an dedicated patch editor for the iPad that’s designed to make it easy to edit patches on these synths.


  • Hands on control of all synthesis parameters in an intuitive layout
  • Special MONO and STACK modes for new sound and performance possibilities
  • Built in patch librarian for easy patch naming and management
  • Automatic patch backup to the cloud
  • Easy configuration via dedicated design.


  • A Sequential Circuits Six-Trak or MaxSynthesizer
  • An iOS-capable MIDI interface (or network MIDI solution) and CCK (if needed)
  • An iPad running iOS 5.1.1 or later

Pricing and Availability

Model610 is available for US $12.99 in the App Store.

If you’ve used Model610 or other patch editor for these synths, leave a comment and share your thoughts!

2 thoughts on “iPad Patch Editor For Sequential Circuits Six-Trak, MAX Synthesizers

  1. Wow. Very cool. Now, can please someone make editors for the Xpander and Jupiter 6 Europa?? Would be an instant purchase

  2. It’s a cool app. Especially the ease of making and editing stacks and multis. Be sure to have the correct firmware on the six-trak. He also sells the firmware chips for those in need.

Leave a Reply

Your email address will not be published. Required fields are marked *