Complete software
Waves Smack Attack is a transient shaping plugin designed to sculpt the impact of percussive sounds. It allows you to make a snare drum "snap," restore presence to a weak drum kit, add more attack to a bass without affecting sustain, or soften an overly aggressive tambourine to better integrate it into the mix. It's also very useful on acoustic guitar to reduce pick noise while retaining brightness, or on percussive rap vocals to enhance articulation and energy.
Smack Attack stands out with a very fine approach to the very start of the sound (the transient). You can choose how much attack to add or remove, but also which portion of the attack is actually processed. The result: a livelier, more present sound that cuts through a dense mix without necessarily increasing overall volume.
During recording, transients can be squashed or poorly captured (microphone, preamp, compression, acoustics). Smack Attack helps restore the sense of impact and can even push it toward a more "hyper-realistic" rendering, useful for modernizing a drum kit, reinforcing a rhythmic loop, or adding bite to samples.
Sustain is not just about "more" or "less": it influences the perception of the room, the length of a tom, or the hold of a snare. Increasing sustain can bring up the room ambiance on a kit. Decreasing it tightens a trailing sound (resonant tom, overly long percussion) and improves rhythmic clarity. The Sensitivity and Duration settings on attack and sustain allow adapting the processing to the actual dynamics of the source.
Whether you seek subtle correction (cleaner dynamics, better definition) or a bold effect (strongly marked attacks, reshaped sustain), Smack Attack offers musical sculpting tools: variable attack shapes, duration settings, and the ability to transform a "soft" performance into a punchy groove or to tame an intrusive percussion without muffling it.
The integrated parallel processing simplifies blending: you keep the track's natural character while adding just the right amount of bite. The graphical visualization helps optimize settings quickly, especially on complex sources like overheads, drum buses, or certain attack instruments (brass stabs, string attacks, etc.). Finally, when pushing impact to the max, the limiter/clipper keeps output levels controlled.
Thanks to its zero latency operation, Smack Attack is also suitable for real-time live mixing. MIDI control adds an expressive dimension: control via footswitch, modulation wheel, or any compatible controller to adjust an instrument's impact on the fly.