Anvil Studio is a free Windows 7/Vista/XP/2000/98 program designed for people who want to:

Impro-Visor is described as 'Music notation program designed to help jazz musicians compose and hear solos similar to ones that might be improvised' and is a music production app in the audio & music category. There are more than 50 alternatives to Impro-Visor for a variety of platforms, including Windows, Mac, Linux, iPhone and iPad apps. The best Impro-Visor alternative is MuseScore Studio, which is both free and Open Source. Other great apps like Impro-Visor are TuxGuitar, OpenMPT, Guitar Pro and Rosegarden.
Anvil Studio is a free Windows 7/Vista/XP/2000/98 program designed for people who want to:

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 order to produce very readable ABC output. Direct midi input is supported for people with a midi keyboard.

JJazzLab is a free Midi-based application which automatically generates backing tracks (a musical accompaniment) for any song. It’s a jam buddy to have fun improvising, learn new stuff or just practice your instrument. It’s also a great tool for teachers.

iReal Pro offers an easy-to-use tool to help musicians of all levels master their art. iReal Pro simulates a real-sounding band that can accompany you as you practice, and also lets you collect chord charts of your favorite songs for reference.



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 keyboard, guitar, drum and controller views.


alphaTab is a cross platform music notation and guitar tablature rendering library. You can use alphaTab within your own website or application to load music sheets from files like Guitar Pro or use the built in markup named alphaTex.
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 to the music and much more.



This app is a random midi melody generator which you can use to create melodies. The melodies are procedurally generated and are royalty free. You are free to download the midi files and use them in your own music.

DGuitar is a Guitar Pro (GP4, GP3, GTP) viewer/player that works on Windows, Mac, Linux, BSD, Solaris, and any other operating system that has Java Runtime Environment 1.4 or later installed.


The music software Ludwig automatically arranges your songs with a few clicks. Accompanying parts fit the melody well. Automatic Chords. Pop, Rock, Jazz, Country, Classic.
