The MT-40 is a great 3 in one metronome + tuner + tone generator designed for every instrument but especially guitar, bass, Violin and Ukulele. Get exotic and tune your guitar or bass flat up to 4 semi-tones. That will keep the jammers off the stage!! Train your ear to A4 with the tone generator. Check out the Tone Generator range: A2 – A6 Plug in or use the built-in Mic to start to tune. If you want to hear the rhythms clearer and not let on you are playing to a click track, plug your earphones into the convenient jack. Multiple rhythms takes this metronome to a higher level. Be careful , the MT-40 won’t speed up or slow down along with you! Play it straight and learn to keep proper time!






  • Tuning Range: A0(27.5Hz)~C8(4186Hz)

  • Tuning Mode: Chromatic,Guitar,Bass,Violin,Ukulele

  • Tuning Precision: ±1 Cent

  • A4 Range: 430~450Hz

  • Detection Method: Mic, Line-In

  • Flat Tuning: ♭, ♭♭, ♭♭♭, ♭♭♭♭

  • Display Mode: LCD Display, LED Display

  • Tuning Method: Auto,Manual


Tone Generator

  • Reference Tone Range: Chromatic 2A~6A
  • Guitar: 6E, 5A, 4D, 3G, 2B, 1E

  • Bass: LB, 4E, 3A, 2D, 1G, HC

  • Violin: 4G, 3D, 2A, 1E

  • Ukulele C: 4G, 3C, 2E, 1A

  • Reference Tone Precision: ±0.5 Cent



  • Tempo Range: 30~250 Bpm
  • Beat: 0~9

  • Dimensions: 105(W)X18(D)X65(H)mm