Senegal's musical heritage is better known than that of most African countries, due to the popularity of mbalax, which is a form of Serer percussive music; it has been popularized by Youssou N'Dour. Sabar drumming is especially popular.
Folk music 
Senegalese folk music is distinct from ancient Mande music, or its purer expression in modern Malian music, by the influence of Serer ancient polyphony. In addition, Senegalese folk music is more uptempo and lively than the sedate, classical sounds of Malian griots.
Modern history 
During the colonial era, Senegal was colonized by France, and the people grew to adopt a French identity. Many, though not all, Senegalese identified as French instead of any African ethnicity. Post-independence, the philosophy of negritude arose to counteract this trend. The first President of Senegal, Léopold Sédar Senghor (also a poet) was one of the primary exponents of negritude, which espoused the idea that the griot traditions of Senegal were as valid, classical and meaningful as French classical music.
1950s and 60s 
Senegalese popular music can be traced back to the 1960s, when nightclubs hosted dance bands (orchestres) that played Western music. Ibra Kasse's Star Band was the most famous orchestre. After beginning by playing American, Cuban and French songs, Star Band gradually added more indigenous elements, including the talking tama drum and Wolof- or Mandinka-language lyrics. Star Band disintegrated into numerous groups, with Pape Seck's Number One du Senegal being the best known of the next wave of bands, followed by Orchestre Baobab.
The south of Senegal, called Casamance, has a strong Mandinka minority, and began producing masters of the kora in the late 1950s. The band Touré Kunda was the most popular group to arise from this scene, and they soon began playing large concerts across the world.
In 1977, the entire rhythm section and many other performers in the Star Band left to form Étoile de Dakar, who quickly eclipsed their compatriots, and launched the careers of El Hadji Faye and Youssou N'Dour. Faye and N'Dour were Senegal's first pop stars, but the stress of fame soon drove the band apart. Faye and guitarist Badou N'diaye formed Étoile 2000, releasing a hit with "Boubou N'Gary", but soon disappearing from the pop scene.
N'Dour, however, went on to form Super Étoile de Dakar, and his career continued. He was soon by far the most popular performer in the country, and perhaps in all of West Africa. He introduced more traditional elements to his Senegalized Cuban music, including traditional rapping (tassou), njuup, bakou music (a kind of trilling that accompanies Serer wrestling) and instruments like the sabar.
While N'Dour Africanized Cuban music, another influential band, Xalam, was doing the same with American funk and jazz. They formed in 1970, led then by drummer Prosper Niang, but their controversial lyrics and unfamiliar jazz sound led to a lack of popularity, and the group moved to Paris in 1973. There, they added Jean Philippe Rykiel on keyboards. Xalam toured with groups like Rolling Stones and Crosby, Stills, Nash & Young, finally achieving success in Senegal with 1988's Xarit.
In the latter part of the 1970s, the band Super Diamono formed, fusing mbalax rhythms and militant populism with jazz and reggae influences. Their 1982 Jigenu Ndakaru was especially the popular. By the middle of the 1980s, Super Diamono was one of the top bands in Senegal, in close and fierce competition with Super Étoile de Dakar. The band's popularity declined, however, slowed somewhat by Omar Pene's reformation in 1991.
1990s to the present 
Into the 1990s, Thione Seck, a griot descended from those of Lat Dior, the king of Kayor, arose to solo stardome from Baobab, eventually forming his own band called Raam Daan (crawl slowly towards your goal). He used electric instruments on many popular releases, especially Diongoma and Demb. The same period saw the rise of Ismael Lô, a member of Super Diamono, who had major hits, including "Attaya", "Ceddo" and "Jele bi". lo Baaba Maal is another popular Senegalese singer. He is from Podor and won a scholarship to study music in Paris. After returning, he studied traditional music with his blind guitarist and family griot, Mansour Seck, and began performing with the band Daande Lenol. His Djam Leelii, recorded in 1984, became a critical sensation in the United Kingdom after it was released there in 1989. Maal's fusions continued into the next decade, with his Firin' in Fouta (1994) album, which used ragga, salsa and Breton harp music to create a popular sound that launched the careers of Positive Black Soul, a group of rappers, and also led to the formation of the Afro-Celt Sound System. His fusion tendencies continued on 1998's Nomad Soul, which featured Brian Eno as one of seven producers.
Though female performers were achieving popular breakthroughs elsewhere in West Africa, especially Mali, Senegalese women had few opportunities before the 1990s. The first international release by a woman was "Cheikh Anta Mbacke" (1989) by Kiné Lam. The song's success led to a string of female performers, including Fatou Guewel, Madiodio Gning, Daro Mbaye and Khar Mbaye Madiaga. Lam, however, remained perhaps the most influential female musician of the 90s, creating a modernized version of sabar ak xalam ensembles by adding bass guitar and synthesizer with 1993's Sunu Thiossane. The release of Fatou Guewel's CD entitled 'Fatou' in 1998 was significantly influential for Mbalax; this is also the case with her band 'Groupe Sope Noreyni'.
The new century has seen the rise of Viviane Ndour, who got her first break as a backing vocalist to Youssou Ndour with Super Etoile. She is well known in Senegal and the diaspora, collaborating with French rap star Mokobe and Zouk artist Philip Montiero and incorporating RnB, Hip-Hop and other elements into her own style of Mbalax.
Acoustic folk music has also left its mark on Senegal's music culture. Artists that have contributed to this genre include TAMA from Rufisque, Pape Armand Boye, les Freres Guisse, Pape et Cheikh, and Cheikh Lo.
The biggest trend in 1990s Senegal, however, was hip hop. Traditional culture includes rapping traditions, such as the formal tassou, performed by women of the Laobe woodworking class the morning after marriages. Modern Senegalese hip hop is mostly in Wolof, alongside some English and French. Positive Black Soul is the best-known group in the country, Daara j and Gokh-Bi System too. Senegalese-French rapper MC Solaar is a very well known musician. Senegalese born Akon has risen to world fame.
In 2008 English musician Ramon Goose travelled to Dakar and collaborated with Senegalese griot Diabel Cissokho to record the album Mansana Blues which explores African blues & traditional West African styles, this led on to the formation of The West African Blues Project.
- Hudson, Mark, Jenny Cathcart and Lucy Duran. "Senegambian Stars Are Here to Stay". 2000. In Broughton, Simon and Ellingham, Mark with McConnachie, James and Duane, Orla (Ed.), World Music, Vol. 1: Africa, Europe and the Middle East, pp 617–633. Rough Guides Ltd, Penguin Books. ISBN 1-85828-636-0
- (French) Audio clips: Traditional music of Senegal. Musée d'Ethnographie de Genève. Accessed November 25, 2010.
- The Griot Music Documentary about a griot musician Ablaye Cissoko
- nationalgeographic.com - NGC's Senegal Music Page