Music occupies the longest period of time in the history of computer creation. Starting in 1987 as the category for Computer Music, this category has changed in keeping with digital development. It now distinguishes contemporary digital sound production from the broad spectrum of electronically generated music, works combining sound, media and music, digital compositions ranging from electro-acoustic to experimental, and sound installations. There is a strong tendency in Computer Music towards immersive listening experiences and compositions that let the listener dive deep into imaginary soundscapes.