Convolution reverbs have been using impulse responses for quite some time to generate their sounds. In very general terms, an impulse response (IR) is the measurement of an output reacting to a short burst of input signal (the impulse). You can use them both for live shows and in the studio to retain the essential qualities of your tone. You can dial in the most scorching sound on the planet, and it will sound different 1) through various cabinets, and 2) on different mics with variable positioning.įrom a practical standpoint, impulse responses let you instantly recall your favorite speaker/mic/room combo. Speaker cabinets and mic selection are the two biggest factors influencing your tone post-amplifier.
But it is becoming increasingly popular for capturing the sound of a unique speaker cabinet, microphone, and room for guitar.īeyond your amp settings, there’s a whole lot more that affects your recorded tone. Collecting impulse responses isn’t necessarily new tech.
