Mercurial Tones

Scepter

Ultimate Referencing & Analysis Workstation

Explore

The Interface

Six specialized views for spectral analysis, reference matching, bass monitoring, oscilloscope, loudness metering, and stereo imaging — in one plugin.

Works With Your DAW

Ableton
Logic
FL Studio
Reaper
Bitwig
Cubase

01

Spectrum

See your mix like never before. Fluid, real-time spectral analysis designed for the way modern producers actually work.

Fluid Motion

Buttery-smooth spectrum visualization that moves with your music. No stutter, no lag — just clarity.

Mid/Side Imaging

Instantly reveal what's in the center and what's in the sides. Stereo problems become obvious.

Adaptive View

Intelligent slope correction gives you a flat, intuitive reading — so you mix with your eyes as confidently as your ears.

Precision Readout

Hover anywhere for instant frequency, level, and musical note. Every detail, one glance.

02

Reference

A completely new way to reference. Match any track's frequency balance, stereo image, and dynamics — all in real time.

Instant Matching

Load any reference track or route live audio. Loudness is automatically aligned so you're always comparing tone, not volume.

Spectral Diff

A dedicated difference view highlights the exact frequencies where your mix sits above or below the reference — a clear map of what needs attention.

Stereo Field Compare

See exactly how your stereo image stacks up against your reference across the full spectrum.

4-Band Dynamics

Per-band compression comparison reveals where your mix is over-processed — or not processed enough.

03

Bass Envelope

Built for low end. Tempo-synced bass monitoring that shows you exactly what's happening below 250 Hz.

Tempo-Locked

Perfectly synced to your DAW. Watch your kick and sub unfold beat by beat.

Bass Spectrogram

A living heat map of your low end. See sub energy, harmonics, and movement over time.

Phase Monitoring

Know your low end is mono-compatible before it hits the club system.

Sub Weight

Visual breakdown of where your bass energy sits. Instantly compare against any reference.

04

Loudness

Master with total confidence. See exactly what's eating your loudness — and fix it.

Tri-Band Coloring

A first-of-its-kind color-coded loudness view. See low, mid, and high energy at a glance — nothing like it exists.

Genre Targets and modular meters

Techno, hip-hop, pop, ambient — built-in loudness profiles for the genres you actually make. Modular meters let you build your own metering layout.

Loudness Breakdown

Instantly see which frequencies are eating your headroom. Stop guessing, start fixing.

Integrated LUFS and True-Peak

Broadcast-standard metering with real-time history. Master to any target with precision with True-Peak enabled.

05

Oscilloscope

Two modes, one mission. Classic waveform view with sidechain comparison, and a spectral mode that splits your signal into three bands.

Classic View

Clean, precise waveform display. See transients, phase, and stereo movement in real time.

Sidechain Compare

Route a second signal and overlay it on your waveform. Instantly compare shapes and timing.

Spectral Mode

Splits your waveform into low, mid, and high bands. See exactly which frequencies drive each transient.

Tri-Band Waveform

Color-coded frequency separation on the scope. A view that no other oscilloscope offers.

06

Imager

A folded mid/side vectorscope with phosphor persistence. See your stereo field in real time, catch mono compatibility issues before they reach the listener.

Polar Vectorscope

Folded mid/side display with phosphor persistence. The stereo image rendered as a living, breathing shape.

Correlation Meter

Real-time stereo correlation from -1 to +1. Instantly spot phase issues and mono compatibility problems.

L/R Balance

Energy distribution between left and right channels. See if your mix leans before your listeners do.

Frequency Filtering

HP and LP filters for frequency-specific stereo inspection. Isolate how your low end or top end sits in the field.

See It In Action

What Producers Say

Technical

0
Analysis Modes
0
Max Sample Rate
0
Latency
Fluid Motion™
Rendering Engine
Formats VST3 · AU
Platforms macOS · Windows
Sample Rate Up to 192kHz
Latency Zero
Sidechain Supported
UI GPU-accelerated WebView

Launch Discount

€89,00€59,00

One-time · Free updates