Siel EX-600 Expander

Siel EX-600 Expander Editor and Librarian

The Siel EX-600 Expander is one of the synths we're considering adding support for in Patch Base.

If you want to see an editor for this synth, give us your feedback on the Patch Base Voting page, to let us know!


Download Patch Base for iPad free in the App Store.

View in App Store

Patch Base runs on macOS 10.12 and higher. Download it here.