SUMMER Back to the website

SUMMER for Mac

Download the demo.

No email required. The demo processes up to 30 seconds per song.

Apple Silicon

For Macs with an M1 chip or newer, running macOS 14 or later.

Download for Apple Silicon

Intel

For Intel Macs running macOS 12 Monterey or later.

Download for Intel

Both installers are signed with an Apple Developer ID and notarized by Apple.

Not sure which Mac you have?

Choose Apple menu → About This Mac. If the window lists a Chip beginning with “Apple M,” choose Apple Silicon. If it lists a Processor beginning with “Intel,” choose Intel.

Install SUMMER

  1. Open the downloaded DMG.
  2. Drag Summer to the Applications folder.
  3. Open SUMMER and start in demo mode. You can purchase a license inside the app at any time.

Need help?

Email [email protected].

© 2026 Double Cassette Inc.
Privacy Terms Refund Policy Contact