Alternatives to Harmony Assistant for all platforms with any license

MuseScore

MuseScore is a free music notation and composition software available for Linux, Windows and Mac. It allows for fast and easy note entry on a virtual note sheet. It...

Free Open Source Mac OS X Windows Linux BSD PortableApps.com
Supports for MIDI Portable Export to PDF WYSIWYG Support Add a feature

138 Like
TuxGuitar

With TuxGuitar, you will be able to compose music using the following features Tablature editor Score Viewer Multitrack display Autoscroll while...

Free Open Source Mac OS X Windows Linux BSD
Supports for MIDI Multitrack editing Portable Add a feature

96 Like
- Discontinued Seems to no longer work with newer versions of Mac OS
Guitar Pro

The software to compose music, transcribe your favorite songs, or simply read the thousands of tabs available on the Internet.

Commercial $ $ $ Mac Windows Linux Android iPhone ... Android Tablet iPad
No features added Add a feature

51 Like
Rosegarden

Rosegarden is a well-rounded audio and MIDI sequencer, score editor, and general-purpose music composition and editing environment. Rosegarden is an easy-to-learn...

Free Open Source Linux
No features added Add a feature

43 Like
Sibelius

Sibelius is a scorewriter program, created by Sibelius Software (now part of Avid Technology) for Microsoft Windows, OS X, and historically RISC OS.

Commercial Mac OS X Windows
WYSIWYG Support Music XML Support Add a feature

26 Like
Finale

Finale is proprietary scorewriting software developed by MakeMusic, Inc. It displays music primarily in music notation and allows for multiple tracks and very specific...

Commercial Mac OS X Windows
WYSIWYG Support Music XML Support Add a feature

14 Like
music21

Music21 is a Python-based toolkit for computer-aided musicology. Applications of this toolkit include computational musicology, music informations, musical example...

Free Open Source Mac OS X Windows Linux
No features added Add a feature

6 Like
Denemo

GNU Denemo is a music notation editor that lets you rapidly enter notation for typesetting via the LilyPond music engraver. You can compose, transcribe, arrange, listen...

Free Open Source Mac Windows Linux
No features added Add a feature

18 Like
Power Tab Editor

Power Tab Editor is a free tablature authoring tool created by Brad Larsen for Windows. It is used to create guitar, bass and ukulele tablature scores, among many...

Free Mac Windows
No features added Add a feature

7 Like
Impro-Visor

Impro-Visor (short for “Improvisation Advisor”) is a music notation program designed to help jazz musicians compose and hear solos similar to ones that might be...

Free Open Source Mac OS X Windows Linux
No features added Add a feature

19 Like
Canorus Music Score Editor

Canorus is a free cross-platform music score editor. It supports an unlimited number and length of staffs, polyphony, a MIDI playback of notes, chord markings, lyrics...

Free Open Source Mac OS X Windows Linux BSD
No features added Add a feature

5 Like
ABCJ

ABCJ is a pure-Java editor, player and librarian for music files stored using Chris Walshaw's ABC notation. Features :-. • ABCJ maintains a library of ABC...

Free Open Source Mac OS X Windows Linux Web
No features added Add a feature

4 Like
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Aria Maestosa

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...

Free Open Source Mac OS X Windows Linux
No features added Add a feature

8 Like
NoteWorthy Composer

NoteWorthy Composer is a graphical score editor intended for the creation of sheet music, but it can also import and export MIDI and Karaoke files and can export...

Commercial Windows
No features added Add a feature

6 Like
EasyABC

EasyABC allows you to edit and play abc files. It supports conversion from MusicXML and MIDI to ABC. The latter uses a custom implementation (midi2abc is not used) in...

Free Open Source Mac OS X Windows
No features added Add a feature

5 Like