Aria Maestosa is an open-source (GPL) midi sequencer/editor. It lets you compose, edit and play midi files with a few clicks in a user-friendly interface offering score, keyboard, guitar, drum and controller views.

Aria Maestosa runs on Mac OS X, Windows and Linux/Unix. It is translated in many languages including French, Chinese, Japanese, Spanish and Russian.

Screenshots

Mac OS X

Linux

Windows

   Download the latest version (Changelog)

   If would like to help translate Aria, your help would be appreciated!

• Aria Maestosa was greatly inspired by Easy Beat, which used to be designed and produced by Günther Blaschek, (c) and distributed by Ergonis Software.
  
• For another great open-source music editor, check TuxGuitar!