Sustain Tails
Such a useful utility to freeze tones you’re into
Simple yet elegant
I really enjoy this effect. The dev making it universal is really nice to see too! I like how simple it is, it does what it sets out to do. No complaints!

This audio effect plugin offers vintage-style digital reverb with a unique "freeze" function for infinite sustain. It allows for extensive customization of reverb decay, stereo width, and filtering, all while being CPU-efficient.
1.0.5
April 17, 2025
This is hopefully a better fix for anyone still getting BAD SIGNAL! errors in AUM, and similar / related errors in other hosts / DAWs. Sorry about that - it was a really hard bug to reproduce, and a bit of a stinker to fix.
MoreSploshBox is a vintage-flavoured digital reverb and sustain audio effect plugin. It can run standalone or within AU compatible hosts like Logic and GarageBand, offering unique "freeze" capabilities for infinite sustain.
SploshBox is a paid application, available for $1.99. This one-time purchase grants you access to all its features without any additional in-app purchases or subscriptions.
No, SploshBox does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused solely on its audio processing capabilities.
SploshBox is designed for Apple devices, including Mac, iPhone, iPad, and iPod. It utilizes the AUv3 audio unit format, ensuring compatibility with supported music production applications on these platforms.
SploshBox was last updated on April 17, 2025, with version 1.0.5. While specific update frequency isn't detailed, this indicates ongoing development and support from the developer.
The "freeze" function in SploshBox sustains the current reverb tail indefinitely, creating drone-like effects. Toggling this feature allows for creative sound design, though it does not apply reverb to the dry input signal while active.
Yes, SploshBox can be used offline as an audio effect plugin within compatible host applications. Its functionality does not rely on an internet connection for processing.
SploshBox has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.