Package that includes a TM50 compact tuner combined with metronome in one unit from TM series that improves the playing ability of the user by identifying the problem areas and practicing them, and a contact microphone CM-200 that sends the vibrations from the instrument directly to the tuner. By using the tuner together with this contact mic, user can take advantage of quick and accurate tuning without any interference from outside sounds in the environment, and also utilizing the TM-50’s Sound Back function. Tuner and metronome can be used simultaneously or independently. Tuner section features newly designed highly-responsive LCD needle-type meter, and offers a wide detection range from C1 to C8. It also provides the Sound Out function that produces a reference tone in a three-octave range from the built-in speaker, and the Sound Back function that generates the reference tone that is closest to the input sound, while the meter indicates the pitch discrepancy between the reference and the input sound. Calibration supports a range of concert pitches. Metronome section offers a wide tempo range of 30-252 bpm, and 15 rhythm variations that allow practicing with a broad range of musical styles. It provides easy tempo settings with two types of tempo step patterns plus a tap tempo function. Device is further equipped with a large LCD screen with backlight brightness that is adjustable over to levels for enhanced visibility, and Memory Backup and Auto Power Off function. Powered by two AAA batteries. Dimensions: 111 x 74 x 18 mm. Weight: 106 g. White colour.