Korg At2 ❲Quick - WORKFLOW❳

Beyond the historical presets, the AT2 allows you to create three user-defined temperaments. You can manually adjust the pitch of all 12 notes (in cents) to match a specific piano that has drifted over time, or to create a microtonal scale for experimental jazz. This feature alone pushes the AT2 out of the "guitar tuner" category and into the realm of acoustic analysis tools.

Organs drift with temperature. Transposing an organ digitally sounds artificial. Physical pipe tuning requires a tuner that can handle massive, complex overtones. The AT2's "Slow" response mode ignores the wind noise of a pipe and reads the fundamental root pitch accurately. korg at2

The AT-2 (Automatic Accompaniment 2) is a compact, standalone sound module that generates real-time musical backing tracks. You control it via MIDI (most commonly from a keyboard), triggering chords and selecting styles while the AT-2 produces bass, drums, chords, and additional instrumental lines that follow your playing. It’s essentially the "brains" of an arranger keyboard in a palm-sized box. Beyond the historical presets, the AT2 allows you

Since the AT-2 is discontinued, consider these alternatives: Organs drift with temperature