What musical instrument does the students for Society use for rallies?
Students For Society:  SFS takes out its rallies on foot with singing of slogans with a Tambourine ("Dafli") while other parties took out rallies in cars. Tambourine: The tambourine is a musical instrument in the percussion family consisting of a frame, often of wood or plastic, with pairs of small metal jingles, called "zils".
Tambourine