Musical improvisation is definitely the development of spontaneous music, usually within (or according to) a pre-existing harmonic framework, chord progression, or riffs. Improvisers use the notes on the chord, a variety of scales that are connected to Each individual chord, and chromatic orname

Examples range from avant-garde music that employs graphic notation, to textual content compositions which include Aus den sieben Tagen, to Personal computer courses that pick Seems for musical parts. Music which makes heavy use of randomness and possibility known as aleatoric music,[seventy five]