CHECK
Free

A real-time analyzer that shows mono compatibility across frequencies, helping you identify where your stereo image collapses.

Previews

What’s New?

1.2.1

Inital release on MuseHub

Description

CHECK is a real-time spectral mono compatibility analyzer designed to reveal how your mix behaves when summed to mono. Instead of relying on a single correlation value, it displays a frequency-based view of stereo integrity, showing exactly where your mix holds up and where it collapses. Using a 40-band spectral correlation curve, CHECK highlights problem areas across the frequency spectrum while providing a bass-weighted score that emphasizes low-frequency performance. Additional controls allow you to focus analysis on low, full, or high frequency ranges, and instantly monitor mono or side signals to hear what is being lost. With zero latency and a lightweight design, CHECK provides immediate visual and audible feedback for evaluating stereo compatibility in any mix.

Spectral Correlation Curve: Real-time mono compatibility across 40 frequency bands
Bass-Weighted Score: Emphasizes low frequencies with weighted analysis
Frequency Focus Control: Analyze LOW, FULL, or HIGH frequency ranges
Mono & Side Monitoring: Instantly collapse to mono or isolate side signal
Zero-Latency Processing: Real-time analysis without delay
Detailed Analysis Engine: 40 ERB bands with 2048-point FFT

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Formats
VST3, AU
Rating
No Ratings
Version
1.2.1
Released
2026

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