Tuner and Metronome by Korg

The Korg TM-40 offers both tuner and metronome functions simultaneously or independently. Its large LCD-type needle delivers both the accuracy of an LCD and the excellent visibility of a needle indicator. It also has LED indicators that show pitch deviation or blink to indicate the tempo, making the TM-40 a highly visual tool.

Korg TM40 Main Features:

• Excellent Functionality and a Wide Detection Range
• Sound Out!
• Adjustable Calibration
• Pure Major Third and Minor Third Interval Markings
• Metronome Section
• Beat mode – choose from preset patterns.
• Thirteen rhythm variations for practicing a wide range of styles.
• Tempo Adjustment Options
• Set the Tempo with the Tap Function
• Memory Backup
• Auto Power Off

KORG TM40 Specifications:

• Tuner Section:
  Scale:
  12 note equal temperament
• Detection Range*:
  C1 (32.70Hz) – C5 (4186.01Hz) for a sine wave
• Reference Tone:
  C4 (261.63Hz) – C5 (523.25Hz) One octave or A Bb
• Tuning Modes:
  Meter mode (AUTO), Sound Out mode (MANUAL)
• Calibration Range:
  A4 = 410Hz – 480Hz
• Detection Accuracy:
  Better than ±1 cent
• Sound Accuracy:
  Better than ±1 cent
• Metronome Section:
  Tempo Range:
  40 – 208 beats per minute (bpm)
• Tempo Setting:
  “FULL STEP,” “PENDULUM STEP”
• Time Signatures:
  0 – 7 beats, duplets, triplets, triplets without center beat, quadruplets, quadruplets without center beats
• Tempo Accuracy:
  ±0.3%
• Modes:
  Beat mode, Tap mode
• Connectors:
  INPUT jack (1/4” mono), PHONE jack (1/8” mini)
• Speaker:
  Dynamic speaker (ø28mm)
• Power Supply:
  2 x AAA batteries (3V)
• Battery Life:
  Tuner:
  Approximately 70 hours (A4 continuous input, when using zinc-carbon batteries)
• Metronome:
  approximately 50 hours (tempo 120, four beats, maximum volume, when using zinc-carbon batteries)
• Dimensions:
  4.45” (W) x 3.03” (D) x 0.71” (H)
  113 (W) x 77 (D) x 18 (H) mm
• Weight:
  0.24 lbs. / 107g (including batteries)