Korg At2 Site
However, the AT-1 had one major limitation: it was designed primarily for tempered tuning (standard 12-tone equal temperament). As music became more sophisticated, and as interest in just intonation, pure thirds, and vintage synthesis grew, Korg realized they needed an upgrade.
[ INPUT JACK ] -------> [ INTERNAL CIRCUITRY ] -------> [ BYPASS JACK ] ^ ^ | | | v [ BUILT-IN MIC ] [ 9V POWER / AC ] [ STAGE AMPLIFIER ] 1. Auto-Chromatic Tuning Architecture
For live performers, the integration of a was a massive engineering win. Musicians could place the AT-2 directly into their signal chain—connecting a guitar to the input and running a second cable from the bypass jack to an amplifier. This allowed players to verify their tuning silently or mid-set without disconnecting their cables. 3. Bulletproof Acoustic and Electric Compatibility korg at2
can generate accurate reference pitches, which is highly beneficial for ear training and tuning acoustic instruments like violins or cellos.
: Produced primarily in Japan and Taiwan during Korg's classic hardware production era. Notable Features and Usability However, the AT-1 had one major limitation: it
The appeal of the Korg AT-2 relies on its physical controls and intuitive tuning feedback system. 1. Dual-Input Flexibility
– Korg provides a paper template to check clearance. tell me: What do you play?
Before chromatic tuners became inexpensive and ubiquitous, many consumer tuners were limited to specific "guitar modes" (restricting detection to E, A, D, G, B, E). The Korg AT-2 disrupted this by offering seamless auto-chromatic detection. It could instantly track non-standard alternative guitar tunings, drop tunings, and acoustic orchestral instruments ranging from brass to woodwinds. 2. The Practicality of an Inline Bypass Jack
It wasn't a synthesizer. It wasn't a drum machine. It was a Quartz Chromatic Tuner from the late 1970s. Most people would have used it to tune a guitar and then forgotten it in a drawer, but Jace saw the "Output" jack and felt a spark of curiosity.
Newer models allow for adjustable calibration (410–480 Hz), whereas older "auto" tuners were often fixed or had much narrower adjustment ranges. Why Collectors Still Hunt for the For many, the
models directly on Reverb or explore used music gear on eBay. If you are looking to purchase a or find alternative tuners, tell me: What do you play?

