Aleatory music is an extremely random style of music. The composer and/or the performer will randomly pick musical materials and make it into a piece of music. There are no rules to this form of music, and, thus, any kind of music can be created as a result. After the composer writes a piece in this unusual style, the performer then improvises on it, to make it stranger and more unique. Some techniques involved in aleatory music are having the audience improvise along with the performer, using electronic or computer media, or reading poetry somewhere inside of the work.