Rotary Mod

Rotary Mod

Leslie Speaker Emulation

22 ratings
10 reviews
#196 in paid Music
🎵 Music
$7.99 $3.99

Lowest price: $3.99 8 months ago (-0%)


Price history


Details

  • Released
  • Updated
  • October 9, 2019
  • March 6, 2024
Rotary Mod screenshot #1 for iPhone
Rotary Mod screenshot #2 for iPhone
Rotary Mod screenshot #3 for iPhone
iphone
ipad
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About

This app emulates a Leslie speaker, creating a pulsing vibrato effect for instruments and vocals. It offers precise control over rotor and horn speeds, cabinet size, and includes advanced features like frequency modulation and a unique Ribbon control for simultaneous parameter adjustments.

Independent rotor and horn speed control
Frequency modulation with secondary LFO
Selectable cabinet size (Standard/Giant)
Hicut control for tone shaping
Tap Tempo for BPM sync
Innovative Ribbon control
Mix Lock for preset scrolling
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What's New in Rotary Mod

1.0.19

March 6, 2024

- Fixes a bug where Touch and Latch automation were not correctly written in Logic Pro for iPad. - Fixes a bug where the Standalone background image would not render correctly on some iOS devices. - Adds a MIDI Mute description to the help screen. - Removes Inter-App Audio support, as it has been deprecated by Apple. Audio Unit v3 can be used instead. - Other internal bug fixes and improvements.

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Top Paid

📊 196

Music

The app has maintained its position at 196 recently.

Last updated on July 15, 2026.

User reviews

I Must Be Expecting A Rotary Simulacrum

Not a Rotary Simulation ... which is not a fair expectation. Wanting or expecting something that is better than the original is a good goal to set, but depending on your audio set up, you probably won’t be blown away by drifting separated stereo sources. It does what it does very well, but if you are applying the effect in an iPad and listening to the onboard speakers or equivalent, expect it to be more like a ramping tremolo. I haven’t yet hooked up to better monitors to find that rotation that should be there, but even without my unfair ideal (thinking more like WAVES stereo Doppler effect where the farther the sound the slower the ramp, etc) it’s still a great effect.

Soooo ... when am I going to get a Doppler effect, Mr Eventide?
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AUv3 not working...

1/ I bought this app to use it as AUv3 inAUM because they describe their app as functioning in AUv3 mode but in fact I can’t see it in AUM Adio Units extensions... even in Audiobus3... is it a bug???

2/ Correction : par avoir éteint et réinstaller l’App tout fonctionne très bien.

3/ very good sounding but as for even tide spring reverb, when you switch off the app in AUM you can hear 2 electronic clicking in your sound that can be loud in some case... For the reverb is not a big problem because I turn off rarely but for the rotary it is because every times your turn off your effect you have this artefact...
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Surprise

Très bon son! Super d’avoir la quaité Eventide sur nos appareils!

Rotary

My only criticism is that when
Rotary is in standalone or IAA form
midi is set to omni and the auv3
doesn’t accept midi in or out.

Other than that it’s a lovely
sounding effect which I’ve already used on both organ and Rhodes sounds.

Thank you

Auria Pro

Works with Auria but could be more user friendly

Response from developer

Hi, sorry to hear about the issue. Could you email support at eventide dot com explaining the issue, and we will work with you to resolve it? Please include your iOS version, info on how the app is not working, any interface you may be using, and the sample rate and buffer size you are using. Also, please be sure that you are up-to-date with Auria Pro, they recently made some updates which significantly improved the stability of the app.

Developer apps

FAQ

What is Rotary Mod?

Rotary Mod is a music app that emulates the sound of a Leslie speaker, producing a distinctive pulsing vibrato effect. It can be used on instruments like guitars and synths, as well as vocals.

How much does Rotary Mod cost?

Rotary Mod is a paid app, available for $7.99. This one-time purchase grants you access to all its features without any additional in-app purchases or subscriptions.

What devices is Rotary Mod compatible with?

Rotary Mod is designed for iOS devices, including iPhone, iPad, and iPod. It functions as both an Audio Units AUv3 plugin and a standalone application.

Does Rotary Mod have ads?

No, Rotary Mod does not contain advertisements. As a paid application, it offers an uninterrupted user experience focused solely on its audio effect capabilities.

How often is Rotary Mod updated?

The latest version, 1.0.19, was released on March 6, 2024. While specific update frequency isn't detailed, the developer Eventide Inc. actively maintains the app.

What is the age rating for Rotary Mod?

Rotary Mod has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content present in the application.

Can I sync Rotary Mod to my song's tempo?

Yes, Rotary Mod features a Tap Tempo function that allows you to sync the effect's speed to the BPM of your song, ensuring precise timing for your musical productions.

What makes Rotary Mod's controls innovative?

Rotary Mod includes an innovative Ribbon control that enables simultaneous adjustment of multiple parameters. Additionally, Mix Lock lets you change presets while maintaining a constant wet-dry mix.