Bias by Symbia Labs
TASCAM Model meters & plugins
Only for Mac
Free
Mac
The meter bridge, counter and take log your TASCAM Model mixer should have come with. Plus your own plugins on every channel, printed straight to the SD card.
TASCAM's desktop software for the Model mixers doesn't give you much. Bias does.
Plug your Model 2400, 12, 16 or 24 into your Mac and you get a proper meter bridge for every channel and track, a counter that follows the recorder, and your armed tracks at a glance. Drop markers and notes while you record. Bias logs every take.
Then put your own Audio Unit plugins on any channel, on the way in or on playback, and print them straight to the SD card.
METER BRIDGE
Channel and tape levels for every strip, on one screen, while you track and while you play back. Armed tracks light up when you arm them on the mixer.
INSERTS
Every channel gets two plugin slots and a tape slot. Switch a channel to USB and whatever you load is what it records. Want plugins on something you already recorded? Bounce it to another channel and run it through that channel's plugins.
BOUNCE AND MIXDOWN
Send any channel, plugins and all, to another channel's input. Send several to one stereo channel and you've got a mixdown bus with its own plugins. You hear it through the mixer while you set it up, and you print it by arming that track.
MARKERS, NOTES AND TAKES
Hit M and a marker drops where the recorder is. Mark sections, punch points, problems, ideas and lyrics, add notes, rate your takes. Every pass gets logged, every edit gets saved with who made it, and you can export it all as CSV. Each song keeps its own plugins, markers, takes, notes and tempo.
MIDI AND MCP
Map any plugin knob, bypass, preset or marker to your MIDI controller. Right-click a control to learn it. Bias also runs an MCP server on your Mac, so Claude or another AI agent can read your meters, set up plugins and drop markers. It won't change anything while you're recording.
BIAS TAPE
Our own multitrack tape emulation: saturation, bias, head bump, wow, flutter, hiss and crosstalk between tracks. Use it on one channel or all of them. Pick cassette or reels and the deck on screen changes to match.
WHAT YOU NEED
A TASCAM Model 2400, 12, 16 or 24 connected to your Mac by USB. Some Audio Unit plugins. macOS 13 or later, Apple Silicon or Intel.
Quick Start and full docs: symbia-labs.com/bias/docs
Bias is made by Symbia Labs and isn't affiliated with or endorsed by TEAC Corporation. TASCAM is a trademark of TEAC Corporation.
Ratings & Reviews
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The developer, BRIAN GILMORE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BRIAN GILMORE
- Size
- 3.8 MB
- Category
- Music
- Compatibility
Requires macOS 13.0 or later.
- Mac
Requires macOS 13.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Symbia Labs
