The tools we wish we had.

Plugins and sound libraries built at Blacktone Studio. Designed by sound engineers, for sound engineers.

New Plugin Suite

PRISM Visualizer

The multi-tool of audio analysis. Build your own board of meters, loudness, radar and immersive scopes — then take it out of the DAW: your mix and your stems on an iPad or a Mac, over Wi-Fi, free.

  • 17 modules on a board you design
  • Build your own meter bridge from your stems
  • Control it from iPad or Mac, local or networked
  • AAX, VST3 & AU on macOS
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AXIS Upmixer

Open a stereo source — most often music — into a full immersive image, up to 9.1.6 Dolby Atmos. A creative upmix with full spatial control, and a bit-exact fold-down that keeps your stereo intact.

  • 5 engines, 9 immersive layouts
  • Guaranteed stereo downmix fidelity
  • Built for Dolby Atmos workflows in Pro Tools
  • AAX, VST3 & AU on macOS
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Infinity Rack

One unlimited rack and a suite of 49 individual processors. Build complete chains without insert limits, or open the module you need directly on a track. Same tools, same presets.

  • Infinity Rack + 49 individual plugins
  • 32 Macro knobs + 16 Macro Buttons
  • Independent TAP + automatable Snapshots
  • VST3, AU, AAX on macOS
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New Plugin

VORTEX Downmixer

Fold your immersive mix — 5.1 up to 9.1.6 — down to stereo or mono without corrupting your signal. And just like our upmixer, the way back is guaranteed. Simple, easy, effective.

  • Any immersive format down to stereo & mono
  • Clean and transparent — nothing automatic
  • Recovery Lock — AXIS brings it back, intact
  • Opt-in true-peak limiter · 2 licence seats
  • AAX, VST3 & AU on macOS
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Streamers Pro

Sample-accurate streamers and punches drawn right over your DAW's video. The film-leader cueing system ADR has trusted for decades — native, transparent, triggered from your session.

  • Transparent click-through overlay
  • 8 boxes · 5 cue types · 5 directions
  • MIDI & Pro Tools marker triggering
  • Cue Strip & Scene Strip over PTSL
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Relay Talkback

Talkback that follows your transport — open when you stop, closed when you roll. A giant ON AIR button, MIDI & keyboard control, and a Rescue Recorder that never misses a take.

  • Transport-aware automatic gate
  • One giant ON AIR button with a live VU ring
  • MIDI & keyboard control, even when hidden
  • AUTO + manual REC into Audio Files/Rescue
Learn More
Featured App

Multichannel REC

Record up to 128 channels of Broadcast WAVE audio on your iPhone, iPad or Mac. Built for film sound, ambisonic capture and surround recording on location.

  • Up to 128 channels, 48 kHz / 24-bit
  • Broadcast WAVE + sidecar JSON metadata
  • Ambisonic and surround layouts
  • iPhone · iPad · Mac
Behind the tools

Built at

Blacktone Studio Visit the studio →

Every product we make is born from the daily need to record, create and improve. Sound supervision, field recording, Dolby Atmos mixing, post-production — if a tool doesn't survive our sessions, it doesn't ship.

That's the Kaizen way: small improvements, every day, compounded over years.

… and used by sound teams & heard on productions for

Apple Disney Netflix HBO Amazon Prime Video Dolby RTVE Mediaset RAI ITV WDR Telemundo
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