C229 Looking Back on the past

"What's the difference?" Gu Yuan Yuan asked curiously.

Bai Yan's eyes suddenly lit up, and his tone also changed a lot: "The sound coming from good equipment is closer to the real sound, like now, the sound you all hear is not real, it's covered up and modified, don't misunderstand me, the modification I'm talking about is not from the effector, but from the console. You know