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insTuner is a chromatic tuner that helps you tune instruments quickly and accurately. With its large and clear display, you can tune your instrument without any difficulty. It is suitable for tuning acoustic and electric guitar as well as bass, ukulele, mandolin, banjo, bouzouki, bowed strings, woodwinds, brass, timpani and more. In fact, almost any instrument that sustains a tone can be tuned using insTuner.