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CASTER

A professional streamlined virtual audio mixer for Mac, designed for all content creators including musicians, streamers, podCASTERs, presenters and more.

Caster virtual audio mixer for Mac software interface

Tired of the noise, stress and expense of external mixing equipment? CASTER virtual audio mixer software is your new go-to virtual mixing solution.

Integrates With Any DAW Including:

Apple Garage BandAvid Pro ToolsAbleton LiveAudacityOBSStream LabApple Logic X ProAdobe AuditionFL Studio

What is CASTER?

Create your own virtual mixing and audio routing setup with CASTER

A Virtual Audio Mixer

CASTER lets you route and mix audio from any sound source, including web browsers, applications, USB microphones, audio interfaces and more.
CASTER allows you to independently process each audio source and send each one to your desired destination. Create almost any mixing configuration you can dream of.

Stream high-quality audio in real-time with CASTER and GroundControl Bridge

A High-Quality Audio Streaming Solution

Use CASTER with GroundControl Bridge to stream high-quality audio via your preferred streaming application. Whether you use Twitch, OBS, StreamLabs, Zoom, FaceTime, or any other platform, CASTER lets you route audio from any source to any destination.  

The headphone cue function lets you audition your audio output before you stream, giving you total confidence in your sound quality.

Record audio from any internal or external source using CASTER’s software audio recorder

A Simple Software Audio Recorder

Record audio from any sound source including microphones, external audio inputs, application audio or even your entire system's sound. For maximum control, CASTER can record each audio source as a separate track, giving you the option to edit and process your recordings later on.

CASTER records directly to your Mac’s hard drive, so you spend more time creating and less time transferring files. Record Zoom and Skype meetings, live gaming sessions, microphone and instrument inputs, or any audio from your Mac with just one click. Start recording professional-quality audio with CASTER today.

Use CASTER’s soundboard to instantly play inbuilt and custom sound effects

A Soundboard Program: Play Sound Effects While Creating

Level up your live streams, gaming sessions or video calls with Caster’s inbuilt Soundboard track. Instantly play or loop jingles, idents, audio memes, audio effects, alerts, music and more. Choose from the 20 built-in sound effects, or add your own samples for a personalised experience your audience will remember.

CASTER's inbuilt soundboard supports binaural audio files, bringing immersive, 3D audio to your projects. Whether you're creating backing tracks, podcasting, streaming, or even participating in video conference calls, Caster’s Soundboard track is the ultimate tool to enhance your and your audience’s audio experience.

Achieve more professional vocals with CASTER’s inbuilt vocal processing plugins

Real-Time Vocal Effects: Add Professional Polish to Your Voice

To help you get the most out of your voice, CASTER boasts two integrated vocal processing plugins.

Voice Purity:
Remove all background noises to produce studio-quality sound without the need for a professional recording studio. Voice Purity offers high-fidelity noise reduction for vocals. Clean your vocals instantly with its simple one-knob functionality. Powered by groundbreaking neural network technology, CASTER offers powerful noise reduction for content creators.

Voice Radio: Enhance your voice in seconds and turn it into a full and transparent broadcast-ready signal. Voice Radio is an essential tool for radio presenters, podcasters and streamers who are serious about audio quality.

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Use Cases

CASTER virtual audio mixer for music producers and sound engineers

CASTER for Music Producers and Sound Engineers

CASTER packs a whole host of features that make it a vital tool in many music producers’ and sound engineers’ arsenals.

Thanks to CASTER’s Authentic Audio integration, you can broadcast high-quality audio in real time for online music collaboration. You can also record samples from your chosen streaming service or browser, or use the built-in vocal processing plugins to achieve a professional sound.

CASTER is the perfect audio routing and virtual mixing software for podcasters

CASTER for PodCASTERs​

Effortlessly create, record and mix audio from multiple sound sources, whether your guests are in the same room or remote. CASTER simplifies the audio routing and production process, so you can focus on being creative. Want to improve the production value of your podcast? Deliver consistently high-quality audio to your audience with CASTER.

Route, mix and stream high-quality audio using CASTER virtual mixing software

CASTER for Streamers​

Whether you’re streaming games, interviews or classes, CASTER is an all-in-one solution for routing and mixing your audio. Blend your voice, live stream and internal application audio with ease. Add your own custom sound effects and sound bites, all within this Mac audio mixer.

CASTER virtual mixer’s vocal noise reduction plugin can make your internet radio station sound more professional

CASTER for Your Internet Radio Station​

CASTER can take your radio show audio production up a level, helping you to deliver broadcast-quality audio every time. Control the output for each host and DJ using the powerful virtual mixer functionality. Add engaging and unique show intros, jingles and fun sound effects using CASTER’s inbuilt soundboard.

CASTER’s easy audio routing and audio management make presentations more professional and less stressful

CASTER for Educational and Professional Presentations​

CASTER’s user-friendly approach to audio routing and mixing is designed to take the stress out of presentations, speeches and webinars. Take control of all of your presentation’s audio sources in one sleek audio management interface. Effortlessly mix audio from other sources for more engaging and memorable presentations. No more unbalanced levels or mismatched microphone volumes.

All Your Audio, Connected​

Take your audio content to the next level with CASTER, the all-in-one virtual audio cable and sound mixer for Mac.
Designed specifically for content creators, this powerful audio application makes it easy to route, process, record, and stream your audio tracks all through one convenient, cable-free device. With its sleek design and advanced features, this virtual audio mixer is the perfect addition to any content creator's toolkit.

Putting Control at Your Fingertips

Remote Controllers

Use Elgato Stream Deck to control CASTER virtual audio mixer for Mac

Elgato Stream Deck - Coming Soon

Use your existing Elgato Stream Deck hardware to quickly and easily control CASTER's parameters.

Control CASTER virtual audio mixing software using your MIDI controller

MIDI Controller

Already got a MIDI controller in your setup? Assign knobs, faders and buttons to CASTER parameters for mouse-free control of the software. Sphere is a cost-effective one-stop solution, designed to enhance your existing setup.

Assign hotkeys to control key parameters in CASTER virtual audio mixer for Mac

Hot Keys

CASTER lets you assign your most-used parameters to keys on your QWERTY keyboard.

OSC

OSC

CASTER's OSC support lets you transmit messages between the plugin and other OSC-enabled software and hardware.

System Requirements

Mac OS X
OS X 10.14+
Intel CPU (minimum 2 GHz recommended)
Native Apple silicon support
Supported sample rates
44.1 / 48 / 88.2 / 96 / 176.4 / 192kHz
Stream Deck
Stream Deck +, Stream Deck XL, Stream Deck Mobile, Stream Deck Neo, Stream Deck Mini.

CASTER lite (free)

CASTER is also available as CASTER Basic: A compact version of CASTER which is absolutely free. You still get many of the same great features found in the full version of CASTER, including an inbuilt sound effects soundboard, internal audio routing, high-quality audio streaming and recording, and much more.

Download the free 7-day CASTER trial now to experience easy audio mixing and routing.
After 7 days, you can purchase a CASTER license, or continue to use CASTER Basic, completely free for life.

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