Price history on Walmart.com for
LingStar Guitar Metronome Online Mechanical Pendulum Mecanico for Guitar Piano Violin Musical Instrument
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Dust cover: Keep clean, push it down, open the front cover, push up, lock the cover. Beat adjustment: Accent stick can adjusttype, clockwork clockwise to adjust the metronome. Metal scale: push the slider up and down to adjust the speed, up to slow, down to fast Powerful, easy to operate, a recommendation for learning the piano.
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