The slaginstrument with 8 letters is TAMBOURINE.
A tambourine is a percussion instrument that consists of a single or double frame with rawhide or plastic stretched over it, with jingles attached to the frame. It is played by shaking or striking the frame with the hands.
Tambourines are used in a variety of musical genres, including folk, rock, pop, and world music. They are also used in many religious ceremonies and rituals.
Here is an example of a tambourine in a sentence:
The tambourine player kept the beat as the dancers twirled around.