Today in popular music, especially rock, drum kits the snare drum is typically used to play a backbeat pattern such as quarter notes on the backbeat or the slightly more interesting:
The drum can be sounded by hitting it with a drumstick or any other form of beater, including brushes and rutes, which produce a softer-sounding vibration from the wires. When using a stick, the drummer may strike either the head of the drum, the rim, or the shell. When the top head is struck the snares vibrate against the bottom head producing a cracking sound. The snares can often be thrown off with a lever on the strainer so that the drum only produces a tom-tom sound. Rim shots are a technique associated with snare drums in which the head and rim are struck simultaneously with one stick (or in concert playing, a stick placed on the head and rim struck by the opposite stick), and rudiments are sets of basic patterns often played on a snare drum.
Snare drums may be made from various wood, metal, or acrylic materials. A typical diameter for snare drums is 14 inches. Marching snare drums are deeper in size than snare drums normally used for orchestral or drum kit purposes, often measuring in at a foot long. Orchestral and drum set snare drum shells are about 6 inches deep. Piccolo snare drums are even more shallow at about 3 inches deep. Soprano, popcorn, and firecracker snare drums have diameters as small as 8 inches and are often used for higher-pitched special effects.