Callie (Beta) mascot

Callie (Beta)

Next-gen soundboard for broadcast and streaming. Built in Rust for rock-solid performance. AI stem separation built in.

Callie Soundboard Playout showing fulfilled slots and playing back audio.

Key Features

Sound CartAI StemsLow LatencyClean interfaceLoop and Event FunctionsWebAPI and Open Sound ControlCross-Platform

Callie is the next generation soundboard for Broadcasting. Built in Rust and cross platform, it can be the up-to-date replacement for your setup with minimal hardware configuration changes.

Updated for Broadcast

Written in Rust, it’s also cross platform meaning it will run on the latest hardware. No more computers running old versions of Windows 7 or MacOSX.

Multi Output Support

Just like your favorite broadcast music cart software, we support multiple outputs including Dante Virtual Soundcard.

Cart Based Approach

Remember the days of carts? Well, we thought to bring it back! Your carts can be bound to outputs meaning you can separate SFX and Music to different routes.

Streamdeck Support

Well of course! We love Streamdecks, so we built this in natively — you don’t even need to install the Elgato software, it runs straight out of the box.

AI Audio Stem Creation

We built vocal removal into the software. You can just load the song you want to use and get it to process an instrumental version right from inside the software — no costly AI online sites or CLI needed to get the same result.

WebUI Control

Callie includes a built-in web interface so you can trigger carts, manage playback, and monitor levels from any browser on your network — perfect for remote operators or secondary control positions.

Open Sound Control

Full OSC support lets you integrate Callie into your existing broadcast automation workflows. Trigger clips, control levels, and receive status feedback from any OSC-compatible system.

Bitfocus Companion Integration

Callie exposes a full HTTP API, making it ready for integration with Bitfocus Companion. Map any cart or function to a button on your Streamdeck or other supported hardware.

Universal Compatibility

In Broadcast and Post Production, we know that we aren’t just one operating system — so we designed all our software to work on Windows, Mac or Linux. Why be constrained by your operating system determining what you can or cannot run? One product, three operating systems as standard.

Supported OS:

  • Windows 10/11
  • macOS Tahoe, Sequoia, Sonoma (Apple Silicon only)
  • Linux: Ubuntu LTS, RHEL 8/9, Rocky Linux 8/9, Debian Stable (Streamdeck not supported on Linux)

One product, three operating systems.

In broadcast and post-production, we know that we aren't just one operating system — so we designed all our software to work on Windows, Mac or Linux.

Why be constrained by your operating system determining what you can and cannot run? One product, three operating systems as standard.

Windows
macOS
Linux