Drum Flow is a comprehensive drum-processing plugin from Harrison, offering six reroutable effects, including a unique transient-aware EQ, a vintage 32C EQ, filters, gate, compressor, and a signal generator for shaping drum sound.
Purpose and Core Concept
Drum Flow is an all-in-one processing solution for both sampled and live drums. It aims to enhance punch, detail, and attack while preserving nuance, clarity, and warmth. The plugin presents multiple modules that can be rerouted, allowing flexible signal flow to suit different mixing scenarios.
A standout feature is the Drum Character, a harmonic EQ that detects drum hit transients. This allows you to EQ the attack and tail sections of the envelope independently, letting you alter the fundamental character of a drum hit. This transient-aware approach sets it apart from standard EQs, giving you creative control over the drum’s personality.
Key Modules: EQ and Filters
The 32C Channel EQ is a faithful recreation of Harrison’s classic console EQ, known for its smooth, warm, and musical character. It brings a vintage vibe and can be used for precise tonal shaping on any drum element, from kick to cymbals, adding depth and richness.
The Filters module offers Harrison’s legendary high-pass and low-pass filters with variable slopes. You can set corner frequencies via knobs or by typing exact values. This helps clean up unwanted frequencies and shape the overall clarity of your drum mix, ensuring a crisp and defined sound.
Dynamic and Sculpting Tools
The Expander/Gate module is a dynamic processor that switches between gate and expander modes. It helps tighten drum sounds and eliminate bleed from other mics, with flexible sidechain filtering for precise control over which frequencies trigger the gating.
The Compressor is based on the Harrison Mixbus channel strip compressor, with added attack and release controls. It can smooth dynamics, punch up drums, or glue a mix together, making it a versatile tool for overall drum shaping. This combination of dynamics and gating is essential for a polished drum sound.
Signal Generator and Workflow
The Signal Generator adds extra snap or thump by mixing in gated synth or noise tones. It follows the main input, so it only plays when a drum hit occurs. You can blend the synth sound with the original using wet and dry faders, ideal for adding white noise to snares or low sine waves to kicks.
In practice, Drum Flow lets you craft a complete drum sound in one plugin. Reroutable effects mean you can process kick, snare, toms, or cymbals with tailored chains, from transient shaping with Drum Character to vintage EQ and dynamic control. This integrated workflow saves time and enhances creativity.
Key features
- Drum Character transient-aware EQ for attack and tail
- Recreation of the 32C Channel EQ
- Variable-slope high and low pass filters
- Expander/Gate with sidechain filtering
- Compressor based on Harrison Mixbus strip
- Signal generator with gated synth and noise tones
- Six reroutable effects modules
Best for
Best for producers and engineers seeking a comprehensive drum processing tool that combines transient shaping, vintage EQ, and dynamics in one plugin, ideal for adding punch and character to drums in mixing or sound design.