PSP Tilt-Q — Free Download
PSP Tilt-Q is a musical tone-shaping processor combining tilt and contour EQ, selectable filters, and mid/side processing for mixing and mastering.

Purpose
PSP Tilt-Q is designed for fast, musical tone shaping. It centers on two complementary equalizers: a tilt EQ that rebalances lows versus highs, and a contour EQ inspired by vintage loudness circuits that lifts both extremes while sculpting the midrange. Each offers three response characteristics, letting you choose between subtle, broad, or mid-focused curves to match the material.
Independent high-pass and low-pass filters with selectable slopes allow precise control over frequency extremes without altering the core tone. Whether making gentle corrective moves or more characterful adjustments, the curves are intended to stay smooth and intuitive.
Key Capabilities
Both equalizers provide three distinct response behaviors, giving flexibility for different sources and aesthetic goals. The high-pass and low-pass filters offer selectable slopes, such as gentle, moderate, or steep, so you can manage subsonic rumble or excessive air with confidence. Channel processing extends to left, right, mid, side, or full stereo, enabling advanced stereo enhancement and mastering applications.
Internal processing includes automatic oversampling at lower sample rates and 64-bit double-precision calculations, aiming to preserve detail and avoid cumulative artifacts. Optional second-generation output saturation adds gentle analog-style warmth and can help guard against digital clipping. A built-in 31-band spectrum analyzer provides real-time visual feedback in bar or curve modes.
Workflow
PSP Tilt-Q integrates into mixing and mastering chains with a console-style interface designed for speed. You can quickly audition tilt characteristics to find the right balance, then fine-tune with contour EQ for midrange presence. The analyzer helps you spot problem frequencies or verify the effect of your adjustments visually.
For stereo work, you can apply EQ to mid or side channels independently, useful for widening or tightening a mix. The saturation stage can be engaged or bypassed to compare clean versus warmed tones. Because the processor operates at high internal precision, it suits critical mastering sessions where reliability matters.
Practical Applications
In mixing, tilt EQ is ideal for rebalancing a dull or harsh track, while contour EQ can add life to vocals or drums. The high-pass and low-pass filters clean up unwanted low-end rumble or excessive sibilance. For mastering, mid/side processing allows you to shape the center image or enhance stereo width without affecting the whole mix.
The saturation option can be subtly applied to glue elements together with analog-style character. The spectrum analyzer aids in surgical decisions, such as taming resonances. Overall, this tool suits producers and engineers seeking transparent or characterful tone control in a single, streamlined plugin.
Key features
- Tilt equalizer with three response characteristics
- Contour (loudness) equalizer for lows, highs, and midrange shaping
- Independent high-pass and low-pass filters with selectable slopes
- Channel processing for left, right, mid, side, or full stereo
- Automatic oversampling and 64-bit double-precision processing
- Optional second-generation output saturation
- Integrated 31-band spectrum analyzer with bar or curve modes
Best for
PSP Tilt-Q is best for mixing and mastering engineers who need fast, musical tone shaping with tilt and loudness-style EQ. Its mid/side capabilities and precise filters make it suitable for stereo enhancement, while the built-in analyzer supports informed decisions. Ideal for rebalancing tracks, adding warmth, or cleaning up frequency extremes.