Digital algorithms are used to create an image of the natural sound that recording engineers, using expensive and rare microphones, capture in the studio. This image, when played through a guitar amp, mixer, or PA, blends with your instrument's pickup to produce an immediate and dramatic improvement in your amplified sound.

Designed for guitars with under-the-saddle or magnetic soundhole pickups, there are six different Aura Pedal models for the major types of acoustic stringed instruments: the Dreadnought model is for standard flat top and full size acoustic models; Concert for smaller body guitars like a 00; midsize OM and auditorium models would use an Orchestra pedal; Jumbo is for large body flat top guitars; the Nylon unit is for classical guitars, and the 12-string model is for, well, twelve-string guitars.