Audio Tuner provides both a spectrum analyzer and tone generator, along with tunings for many musical instruments, enabling you to keep your musical instrument perfectly tuned, simply by playing your instrument into the computer.
Supported instruments include: Guitar, Ukulele, Violin, Piano, Bass Guitar, Banjo, Mandolin, Autoharp and Cello.
It is a sine wave generator, frequency generator and signal generator.
Easy-to-use synthesizer program.
Provides a number of signal generation & analysis tools with simple interfaces.
Use a 12-note chromatic scale strobe tuner Audio Units plug-in.
Open source audio editor.