Music theory software is not a common type of music composition software. It is used for learning and understanding music theory, not for composing music.

Algorithmic composition is the term for the process of creating music using artificial intelligence (AI). It involves using algorithms and computer programs to generate musical compositions.

Twelve-Tone Technique is not a common type of music composition technique used in the 21st century. It is a compositional method developed by Arnold Schoenberg in the early 20th century.

Electronic music is the term for the use of electronic devices and technology in music composition and performance. It includes genres such as techno, house, and ambient music.

Computer music is the term for the use of computers and digital technology in music composition and performance. It includes genres such as glitch, chiptune, and algorithmic music.

Impressionism is not a common type of music composition technique used in the 20th century. It is a musical style that originated in the late 19th century and is characterized by its use of evocative and suggestive harmonies, melodies, and textures.

Musique concrète is the term for the use of sounds and noises from everyday objects and environments in music composition. It was pioneered by French composer Pierre Schaeffer in the 1940s.

Baroque is not a common type of music composition technique used in the 19th century. It is a musical style that originated in the 17th century and is characterized by its use of elaborate ornamentation, complex harmonies, and contrasting dynamics.

Algorithmic composition is the term for the use of mathematical and scientific principles in music composition. It involves using algorithms and computer programs to generate musical compositions.

Renaissance is not a common type of music composition technique used in the 18th century. It is a musical style that originated in the 14th century and is characterized by its use of polyphony, counterpoint, and modal harmonies.

Live electronics is the term for the use of live electronics and technology in music composition and performance. It involves using electronic instruments, devices, and software to create and manipulate sounds in real time.

Medieval is not a common type of music composition technique used in the 17th century. It is a musical style that originated in the 5th century and is characterized by its use of monophony, plainchant, and modal harmonies.

Improvisation is the term for the use of improvisation and spontaneity in music composition and performance. It involves creating music spontaneously and without prior planning or preparation.

Classical is not a common type of music composition technique used in the 16th century. It is a musical style that originated in the 18th century and is characterized by its use of clear melodies, balanced harmonies, and regular rhythms.

Aleatoric music is the term for the use of chance and indeterminacy in music composition. It involves using random elements or processes to create musical compositions.