The standard Korg AT2 is great. The is superior for acoustic instruments. The secret is the CM-300 contact microphone .

When using a Korg workstation, the secret to a "top-tier" sound is layering. By combining AI2-style PCM pads with a modern analog-modeling lead (like the

The AT-2 is powered by a standard 9-volt battery (6F22/006P). While older units may draw more power than modern devices, the battery life is generally sufficient for many hours of regular use. For extended studio sessions, an optional AC adapter (like the Korg KA-181) can be used, and compatibility with third-party power supplies is also widespread.

stands out for its high-accuracy needle meter, which provides a smooth, responsive tuning experience that modern digital displays sometimes struggle to replicate.