Pitch Monitor

Pitch Monitor is a vocal training tool designed to help singers and musicians develop relative pitch and improve intonation.

REAL-TIME PITCH DETECTION
Enable your microphone and sing or hum any note. The pitch gauge shows instantly whether you're flat, sharp, or in tune — down to the cent.

BUILT-IN PIANO KEYBOARD
A full 6-octave piano keyboard lets you play reference notes using your mouse or physical keyboard. Use it to find a target pitch, then match it with your voice.

KEYBOARD SHORTCUTS
Play notes directly from your keyboard — no mouse needed. A S D F J K L maps to C D E F G A B. Press Space to shift the starting note up, and Z / X to change octave.

VOCAL WARM-UP MODE
Use the Space key to step through all 7 scale positions one by one, automatically advancing the octave when you complete a full cycle — perfect for systematic warm-up routines.

Whether you're a beginner learning to match pitch or an experienced singer refining your ear, Pitch Monitor gives you immediate, accurate feedback every time you practice.