drummer    (~ following the movement of the dancer) umuvuzamurishyo
(~ keeping the basic rhythm) umukokezi
(traditional ~, "one who hits hard") umutimbo
(members of drummer lineages) abazimbura, abanyuka, abanyakisaka
En-En dictionary 
umutimbo (aba-  1  class 1
singular: umu-
plural: aba-
  
traditional drummer "one who hits hard"
umukokezi (aba-  1  class 1
singular: umu-
plural: aba-
  
traditional drummer, keeping the basic rhythm
umunyakisaka (aba-  1  class 1
singular: umu-
plural: aba-
  
member of the Abanyakisaka lineage of drummers
umunyuka (aba-  1  class 1
singular: umu-
plural: aba-
  
member of the Abanyuka lineage of drummers
umuvuzamurisho (aba-  1  class 1
singular: umu-
plural: aba-
  
traditional drummer, following the movement of the dancer
umuzimbura (aba-  1  class 1
singular: umu-
plural: aba-
  
member of the Abazimbura lineage of drummers