A system that automatically composes musical sequences based on a given series of musical harmonies is designed to produce melodies that complement and enhance the underlying chord progression. For example, providing a sequence of C major, G major, and A minor chords would result in a newly created melody that generally uses notes present in those chords, while also introducing passing tones or other embellishments to add musical interest.
Such automated creation of music significantly streamlines the compositional process, allowing musicians to quickly generate melodic ideas and explore different harmonic possibilities. Historically, composers and arrangers would manually craft melodies to fit existing chord changes, a process that demanded considerable time and musical expertise. The ability to rapidly produce melodic variations opens avenues for creative exploration, and assists in overcoming creative blocks.
