Robert Warren Dale Shakespeare was a Jamaican bass guitarist and record producer, best known as half of the reggae rhythm section and production duo Sly and Robbie, with drummer Sly Dunbar. Regarded as one of the most influential reggae bassists, Shakespeare was also known for his creative use of electronics and production effects units. He was sometimes nicknamed "Basspeare".

A rhythm section is a group of musicians within a music ensemble or band that provides the underlying rhythm, harmony and pulse of the accompaniment, providing a rhythmic and harmonic reference and "beat" for the rest of the band. The rhythm section is often contrasted with the roles of other musicians in the band, such as the lead guitarist or lead vocals whose primary job is to carry the melody.