Ninja AB

Ninja AB is a reference plugin that fundamentally changes how producers and engineers approach comparative listening. Rather than toggling between full mixes in your DAW, it provides synchronized, section-matched analysis of your project against professional references, with both displayed on identical loudness and dynamics scales.

The plugin operates on three visual metrics: waveform for transient clarity, RMS for true acoustic loudness, and a multiband frequency view that reveals energy distribution. Live project capture means your mix builds its analysis map in real time as you work, eliminating the need for bounces. References are analyzed identically, creating an honest foundation for decision-making rather than relying on subjective A/B switching.

Section tagging is where Ninja AB separates itself from basic comparison tools. Tag a reference's intro, verse, chorus, and drop once - the plugin stores these markers permanently in a sidecar file. Jump to your project's matching sections and the interface locks both files together, forcing section-to-section comparison instead of cherry-picking moments. Four sync modes range from simple seek navigation to beat-matched time-stretching, which aligns reference tempos to your project's BPM automatically.

Fair comparison defaults matter here. Automatic LUFS loudness matching prevents louder tracks from winning by default. The auditioning section adds high-pass and low-pass filters plus mid-side monitoring, isolating specific frequency ranges where meaningful decisions actually happen.

Ninja AB is essential for engineers working in commercial contexts where objective referencing separates competent mixes from competitive ones. It's equally valuable for producers establishing their technical ear, though it requires discipline - the tool enables better decisions, but only if you act on what it reveals.