Impro-Visor is a music notation program designed to help jazz musicians compose and hear solos similar to ones that might be improvised.




There are many alternatives to Band-in-a-Box for Windows if you are looking for a replacement. The best free Windows alternative is Impro-Visor, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Band-in-a-Box and many of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to Band-in-a-Box are ChordPulse, MMA, JJazzLab and Avid Sibelius.
Impro-Visor is a music notation program designed to help jazz musicians compose and hear solos similar to ones that might be improvised.




ChordPulse is a handy backing band software for music practice, inspiration, improvisation, and pure fun with music. Play and sing along with ChordPulse. Use it as a full accompaniment, a drum machine with bass, a metronome with chords, and more.

“MMA—Musical MIDI Accompaniment” is an accompaniment generator. It creates MIDI tracks for a soloist to perform over from a user supplied file containing chords and MMA directives.

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.

Professional music notation software for Windows and macOS featuring intuitive, task-based score creation, MIDI and onscreen input, up to 16 staves, guitar tab conversion, Magnetic Layout, dynamic parts updates, text and lyric support, scanning tools, and expressive playback.





Frescobaldi is a LilyPond sheet music text editor. It aims to be powerful, yet lightweight and easy to use. Frescobaldi is Free Software, freely available under the General Public License.




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.



ScoreCloud, free software that instantly turns your songs into sheet music. As simple as that!


LeMMA is a simple GUI “front-end” written in Python for MMA (Musical MIDI Accompaniment – also written in Python). Just enter the chords, select the grooves and press “Play”.



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 others. The current version uses the *.ptb file format.

ChordPro generates professional-looking, printer-ready sheet music from a text file that contains lyric and chord information. This input file containing the music uses a simple text format for the notation of lyrics and chords which allows them to be properly interpreted by...



better user interface. many similar facilities to BIAB.