DESCRIPTION:
Dub music is characterized by a "version" or "double"[16] of an existing song, often instrumental, using B-sides of 45 RPM records and typically emphasizing the drums and bass for a sound popular in local sound systems. A "version" is a record with the vocals removed, the alternative cut of a song made for the DJ to toast over. These "versions" were used as the basis of a new songs by rerecording them with new elements. The instrumental tracks are typically drenched in sound effects such as echo, reverberation, with instruments and vocals dropping in and out of the mix. Another hallmark of the dub sound is the prominent use of bass guitar. The music sometimes features other noises, such as birds singing, thunder and lightning, water flowing, and producers shouting instructions at the musicians. It can be further augmented by live DJs. The many-layered sounds with varying echoes and volumes are often said to create soundscapes, or sound sculptures, drawing attention to the shape and depth of the space between sounds as well as to the sounds themselves. There is usually a distinctly organic feel to the music, even though the effects are electronically created.