f_naught is the best choice for fast and accurate vocal pitch monitoring for both new and experienced singers! Real-time pitch feedback is essential for any singing program, and f_naught provides high precision pitch estimates to help you or your students hit pitches, sustain them, and to train a consistent vibrato. f_naught's pitch algorithm works for any voice type and any musical style.

Real-time pitch graph Adjustable plot history length from 5 to 30 seconds Confidence and volume threshold adjustments to perfectly tune to any voice or environment Range toggle for low or high voices Dark and Light color themes