Midi Madness is described as '3 can create an unlimited number of melodies using a simple set of probability weightings. Simply set some parameters, such as a chord sequence and some MIDI controllers, and let Midi Madness go wild, creating melodies, chord progressions and sequences' and is an app in the Audio & Music category. There are more than 25 alternatives to Midi Madness for a variety of platforms, including Mac, Windows, iPad, iPhone and Steam. The best alternative is Harmony Improvisator. It's not free, so if you're looking for a free alternative, you could try Hookpad. Other great apps like Midi Madness are Captain Chords (Paid), Scaler (Paid), Cthulhu (Paid) and Odesi (Paid).
Chordjam is an innovative plugin that builds chords and progression patterns through intuitive user-guided randomization. It automatically randomizes a unique combination of parameters, serving up unpredictable but always-musical variations.
Arpado is a Music Composition Software which controls hardware or software instruments through MIDI. It features an advanced arpeggiator, music theory, chords, scales and a unique Progressive Sequencer.
The comprehensive Music Prototyping Studio for professionals and enthusiasts. Get rid of tedious routine and enjoy an artistic freedom and creative variety never seen before. Forget writer's block. Synfire is an inexhaustible source of inspiration.
"ChordPolyPad" is a MIDI chords player that allows you to create chord sets from a large internal library, from any combination of notes, or from chords generated randomly. Each set consists of 8 groups of 16 pads, or 2 groups of 64 pads.