vocals reggae

UB40's former frontman Ali Campbell performing in 2009.

The vocals in reggae are less of a defining characteristic of the genre than the instrumentation and rhythm, as almost any song can be performed in a reggae style. However, it is very common for reggae to be sung in Jamaican Patois, Jamaican English, and Iyaric dialects. Vocal harmony parts are often used, either throughout the melody (as with bands such as the Mighty Diamonds), or as a counterpoint to the main vocal line (as with the backing group I-Threes). The British reggae band Steel Pulse used particularly complex backing vocals. An unusual aspect of reggae singing is that many singers use tremolo (volume oscillation) rather than vibrato (pitch oscillation). Notable exponents of this technique include Dennis Brown and Horace Andy. The toasting vocal style is unique to reggae, originating when DJs improvised along to dub tracks, and it is generally considered to be a precursor to rap. It differs from rap mainly in that it is generally melodic, while rap is generally more a spoken form without melodic content.