Automatic Music Composition Tools. Random music composition tools. Better music means more polished games. Random generators are fantastic for inspiration, even to hardcore composers. Compiled with the help of Zeik and ChainedLupine in the LD chatroom. These are all free except Easy Music Composer, and ACS which is shareware and in my opinion is amazingly useful even without a pro license. Suggested by AdventureIslands in the comments below. Wolframtones <- algorithmic, very interesting pattern. <- Sound Helix cool pattern-based compositions ( ) Circuli <- ambient generator Easy Music Composer very very useful musical ideas. <- freeware online version, paid iOS app. Bfxr. Make sound effects for your games. Free Music Creator. Digital Performer. Finale. Learn An Instrument.