Answer:
The great stave consists of 10 lines and 11 spaces. When the bass and treble clef are combined and connected by a brace (left) and lines, they become the grand staff.
Step-by-step explanation:
CLASSIFICATION OF AFRICAN MUSICAL INSTRUMENTS
CHORDOPHONES: African stringed instruments include harp like the Hausa guluna, lutes likegoje, molo,garaya, kukuma,gurmiharp, raft zither of the Hausas called moloand banjo.
MEMBRANOPHONES: African drums include Yoruba gangan ,iyailu,omele, dundun, atumpum of Akans, Yoruba gbedu, bata,IgboIgbaEze , IgbaEgwu , IgbaMmonwu, Hausa tombarikaage and kotsoko,NsingObong of Ibibios and Efiks etc.
IDIOPHONES: African instruments classified as idiophone include shaken and struck instruments like metal gong with local names like Igbo ogene, Yoruba agogo, Hausa dawar, sekere ,rattle ,thumb piano , pot drum , medium slit drum etc.
AEROPHONES: African instruments classified under aerophone include African flute, Hausa kaakaki ,oja etc.