Knocktonal is a note-based resonance enhancer designed to shape the tonal character of your drums by allowing precise boosting or cutting of resonances and their harmonic overtones. Instead of relying on destructive sample re-pitching, this plugin lets you tune your drum sounds naturally, maintaining their original quality. It provides up to 30 bands of resonance control, enabling detailed adjustment of both root notes and harmonic content for a refined sound.

Equipped with both Resonance and Subtractive EQs, Knocktonal offers comprehensive control over your drum tones, supporting static use as well as dynamic modulation through separate MIDI input channels for additive and subtractive EQs. This flexibility allows you to creatively transform kicks into punchy 808-style basses, craft percussive lead instruments, or finely blend drum sounds to match the key of your track with surgical precision.

Knocktonal also features a built-in limiter, enabling you to push your signal without distortion and achieve a smooth, clean output. Its resizable user interface adapts to your workflow, and compatibility spans AAX, Audio Units, and VST3 formats across macOS and Windows platforms. This makes Knocktonal a powerful tool for producers seeking precise resonance shaping to enhance their drum productions.