Wittner W836 Taktell Black Metronome: Wittner’s most popular compact pendulum metronome is the original, compact, pocket-sized metronome (5-1/2? high) in a durable plastic case. This German-made metronome features an accurate audible timing system that is easily adjusted via a sliding counterweight. The Piccolo features precision performance equal to a full-size metronome with full tempo range and a strong, reliable wind-up mechanism. It’s loud enough even to hear over the loudest instruments.