AT1

Correct the pitch of a voice singing out of tune

Unsupported

Runs only under the JACK audio server, which needs the sound card itself; Breadstick plays sound through PulseAudio (not tried on a device).

USB and other hardware

Platform	Standard	VM
Android, ARM64	Unsupported	Unsupported
GooglebookOS, ARM64	Unsupported	Unsupported
GooglebookOS, x86-64	Unsupported	Unsupported
ChromeOS, ARM64	Unsupported	Unsupported
ChromeOS, x86-64	Unsupported	Unsupported

About AT1

From Debian's package description

AT1 is an 'autotuner', normally used to correct the pitch of a voice singing (slightly) out of tune. Compared to 'Autotalent' it provides an improved pitch estimation algorithm, and much cleaner resampling.
AT1 does not include formant correction, so it should be used to correct small errors only and not to really transpose a song. The 'expected' pitch can be controlled by Midi (via Jack only), or be a fixed set of notes. AT1 can probably be used on some instruments as well, but is primarily designed to cover the vocal range. It's also usable as a quick and dirty guitar tuner.

From Debian's description of the zita-at1 package, under that package's license.

Keywords: autotuner, jackd, pitch, sound, tuner
Menu categories: Audio, Audio and video

Dependencies

Depends on

libc6
libcairo2
libclthreads2t64
libclxclient3t64
libfftw3-single3
libgcc-s1
libjack-jackd2-0orlibjack-0.125
libpng16-16t64
libstdc++6
libx11-6
libzita-resampler1

Sources and licenses

Name and summary: the desktop entry in Debian's zita-at1 package, under that package's license.
Description: Debian's description of the zita-at1 package, under that package's license.
Icon: the project's own, from Debian's AppStream icon cache for the zita-at1 package.
Versions and sizes: Debian's archive for ARM64, as on packages.debian.org.
Popularity: Debian Popularity Contest counts.