Tuning a violin, viola or cello with a clip tuner is a real challenge. Most of the clip tuners are designed to fit other instruments. What was needed was a tuner that clips to the scroll of the instrument. The OT-4 is the answer.

Tuner features: 

• Special scroll clip
• Visual Metronome 30-280 BPM
• Calibration: 410 HZ-490 HZ
• Microphone or vibration tuning
• Auto-Chromatic Tuning Range: B0-B7
• Three color display
• +/-1 Cent accuracy