1)   The Palette - Melody Composing Tool 4.4.3 The Palette program is a tool for the creation of 'theoretically correct' melodies. The program is based on composition theory and the theory of harmony. The strong theoretical base makes the melody composing process easier. 2)   Musical Palette - Melody Composing Tool 3.7 Musical Palette program is a tool for the creation of melodies. The program is based on composition theory and the theory of harmony. The strong theoretical base makes the melody composing process easier.