World's Largest Guitar Tuner.
Performance Tuner
A stunning, professional-grade, full-screen guitar tuner designed for high precision.
Full-screen, professional-grade tuner built for high precision
Switch instantly between 432Hz and 440Hz reference pitch
Beautiful visual arc tracks your tuning in real time
Seamless, distraction-free interface for focused musical practice
Easily switch between 432Hz and 440Hz, track tuning with a beautiful visual arc, and enjoy a seamless, distraction-free interface for your musical practice.
Key Capabilities
01
01
Full-screen display
nothing between you and the note
02
02
432Hz / 440Hz reference switching
tune to concert pitch or the warmer 432Hz standard
03
03
High-precision pitch detection for professional-grade tuning
04
04
Beautiful visual arc
watch the needle settle as you come into tune