Jam Partner is a powerful MIDI auto-accompaniment software with features found in high-quality MIDI keyboards such as chord recognition, auto arranger, LeadSheet editor, and recording section. The software also includes 30 demo styles and other features to enhance your music creation experience.

Moreover, it comes with a chord progression random generator that makes it stand out from other MIDI software. With this feature, you can choose from specific chord groups or mix about 100 common chord progressions to generate complete songs with just one mouse-click. This functionality makes Jam Partner an ideal jamming tool, as it allows you to practice a solo instrument in any key with a backing band and countless backing tracks, 'composed on the fly'.
One of the best things about Jam Partner is that it is portable software that runs directly from a USB stick. This means that you can use it wherever you go without having to install it on different computers. All in all, Jam Partner is an excellent MIDI software that every musician should have. Its user-friendly interface and vast array of features make it easy to use and perfect for both beginners and professionals alike.
Version 4.2.8.8: New release