SL Tune

SL Tune

Vocal pitch, tone and echo

1 ratings
1 review
$7.99

Details

Released
August 18, 2026
Updated
November 7, 2026

Features

SL Tune video #1 for iPhone
SL Tune screenshot #2 for iPhone
SL Tune screenshot #3 for iPhone
SL Tune screenshot #4 for iPhone
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About

This app offers vocal pitch correction and tone effects for music production on iPhone and iPad. It allows precise control over vocal tuning, tone shaping, and echo, with various modes and presets for different vocal styles. The interface is adaptable for different screen orientations and host applications.

✓Vocal pitch correction
✓Tone shaping effects
✓Adjustable echo
✓Key and scale selection
✓Natural and hard correction modes
✓Customizable presets
✓Resizable interface
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What's New in SL Tune

1.3.1

November 7, 2026

Fixed repeated preset loading after cancelling the file picker. Improved touch scrolling in the preset list and corrected preset file export and import on iPhone and iPad.

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User reviews

Lil Woodryc

Pitching this as an idea, but y’all should do a radio emulation plug-in

Developer apps

FAQ

What is SL Tune?

SL Tune is a vocal pitch-correction and tone effect application designed for iPhone and iPad. It functions as an AUv3 plugin within compatible music hosts, allowing users to precisely adjust and enhance vocal performances.

How does SL Tune's pitch correction work?

SL Tune offers different modes for pitch correction, including 'Natural' for subtle adjustments and 'Hard' for faster, more pronounced correction. It also features a 'Robot' mode that locks pitch to a selected root across octaves.

What sound shaping controls does SL Tune offer?

Beyond pitch correction, SL Tune provides six controls to shape the vocal sound: Retune, Humanize, Formant for tonal balance, Snap, Echo, and Mix to blend processed and original audio.

Does SL Tune come with presets?

Yes, SL Tune includes six factory presets such as Classic Hard, Trap Lock, Silk Vocal, Clean Fix, Robot Grid, and Echo Adlib. Users can also save and load their own custom presets locally.

What devices is SL Tune compatible with?

SL Tune is available for iPhone, iPad, and iPod Touch. Its resizable interface adapts to portrait, landscape, and compact host windows, ensuring flexibility across devices.

What is the price of SL Tune?

SL Tune is a paid application priced at $7.99. There are no in-app purchases or advertisements associated with this app.

How often is SL Tune updated?

The latest version of SL Tune is 1.3.1, which was last updated on November 7, 2026. This indicates a relatively recent update history for the application.

Is SL Tune suitable for tuning entire mixes?

SL Tune is optimized for single vocal lines and is not designed to tune complete mixes or separate voices from background music. For best results, use it on individual vocal tracks.