MOONBASS
Bass oscilloscope, spectrogram, and analysis

Moonbass is a beat-synced oscilloscope and spectrogram built for serious low-end analysis. Visualize your bass and kick side by side, in perfect sync, and make confident mix decisions fast. Dive deep with a high-resolution bass spectrogram, spot phase cancellation instantly, and track bass dynamics with precision. With zero-phase filtering, you can isolate and inspect exact frequency ranges—so you don’t just hear your low end, you truly understand it.

Supports Windows 7 and up and MacOS including Apple silicon. Available in VST3 and AU formats.

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Club-Ready Bass, Zero Guesswork

Achieving tight, punchy bass that hits hard in clubs is tough — but Moonbass makes it easy. With precise bass and kick analysis, it helps you detect phase issues, balance dynamics, and fine-tune your low end fast. No more muddy or weak bass — just powerful, optimized sound that translates seamlessly to any system. Whether you're a pro or perfecting your first track, Moonbass is the ultimate tool for club-ready mixes with speed and accuracy.

THREE THIEVES

Moonbass is a crucial part of my mixdowns.

I check phase on kick and bass buses, drum bus and master. I love the ability to get surgical with side chaining and make sure my tracks have the impact they need.

I used Moonbass on my last few releases.

https://solo.to/threethieves

MAMONU

Seriously - I use Moonbass all the time.

Avoiding phase issues sometimes is unavoidable, but having all the information needed can act as a force multiplier on other plugins I use like TrackSpacer and Fuser.

Spot & Fix Phase Issues Instantly

Phase cancellation can weaken your bass, making your mix lose power. Moonbass detects phase issues between your bass and kick in real time, highlighting problematic parts of your track so you can fix them fast. No more guesswork — just clear, punchy low end that hits hard on any system.

Visualize Frequencies with Precision

The high-resolution bass spectrogram reveals low-end detail with exceptional precision, exposing frequency content and timing that other analyzers miss. Shape your kick transient, dial in sub ducking, and sculpt bass harmonics so every low-end element locks together with precision. See exactly how your kick and bass interact—and make faster, more confident mixing decisions.

Master Your Bass Dynamics

A solid low end is more than just loud—it needs balance and movement. Moonbass analyzes your bass dynamics in real time, revealing energy patterns across beats and bars. Instantly spot inconsistencies, compare with reference tracks, and fine-tune your mix for a punchy, controlled bass that hits right every time.

Precision Analysis with Zero-Phase Filtering

Get a crystal-clear view of your bass without distortion. Moonbass uses a zero-phase filter to isolate specific bass frequency ranges for visual analysis, ensuring an accurate representation of your signal. See exactly how your low end behaves across your track and make precise adjustments with confidence.

Zoom In. Dial In. Perfect Your Bass

With Moonbass's multi-function scrollbar, you have total control over the scope display. Effortlessly zoom in to inspect fine details or scroll through your track to analyze patterns over time. Whether you're pinpointing phase issues or refining dynamics, this intuitive tool makes deep bass analysis fast, precise, and frustration-free.

More Features

Prefer brighter? Switch seamlessly between light and dark modes to match your environment.

Lots of colour schemes to suite your preferences.

For the most accurate analysis in complex projects, a gain stage adjustment panel allows you to match the signal levels to match how they appear in the final mix.

Let your ears decide. Listen to the summed bass and kick through the selected low-pass filter, focusing only on the crucial low frequencies.

Watch this quick explainer video to see the features in action: