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Aria Maestosa is an open-source (GPL) midi tracker/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.

What's New

Version 1.4.6:
  • Added 'duplicate track' features
  • Added 'recent files' menu
  • Implemented resizing notes with the mouse cursor
  • Now allows background tracks in score editor
  • Score editor's notation flags (musical and linear notations) are now saved in .aria file
  • Added GTK-style scrollbar for Linux systems
  • "Select all" and "Unselect all" buttons for more...


Mac OS X 10.5 or later

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Aria Maestosa User Discussion

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Aargl Member IconReview+354

MU> current version is 1.4.9!

I don't use it often but instead of launching an heavy audio/midi editor just to check a few things, once in a while, it's perfect.

Reply1 reply
Version 1.4.6

As for the release date of v1.4.9, it's 2013-10-27.

Ranxho Member IconReview+4

This work great with my Church project. Extremely easy to use, flat learning curve. The old saying, "can't bit the price." Thanks.

Reply0 replies
Version 1.3b5
mattly Member IconReview+19

This isn't the most fully-featured midi editor out there, but for what it is, it's awesome. Thanks.

Reply0 replies
Version 1.1b6
maxtended Member IconComment+0

This is just great for mobile phone content, for flash mobile games and ringtones! Great work!

Reply0 replies
Version 1.0b10
niamor Member IconReview+4

Very nice and usefull. With quite often upgrades. I use it since few month and i like it.
Sometimes crash when it should quit. Not so important...

Reply0 replies
Version 1.0b10
Hendo Member IconComment+99

This is really cool. A nice alternative to the shareware program EasyBeat. Thanks for making this free developer! Great job!

Reply0 replies
Version 1.0b8
user icon-7
Version 1.2.4
> 4 5


Current Version (1.x)


Downloads 25,599
Version Downloads 4,487
License Free
Date 18 Dec 2012
Platform OS X / Intel 32
Price Free