The pandeiro is a type of hand frame drum. There are two important distinctions between a pandeiro and the common tambourine. The tension of the head on the pandeiro can be tuned, allowing the player a choice of high and low notes. Also, the metal jingles (called platinelas in Portuguese) are cupped, creating a crisper, drier and less sustained tone on the pandeiro than on the tambourine. This provides clarity when swift, complex rhythms are played.