Surrounding stereo music can create an immersive atmosphere for you and feel rich stereo effects, which is especially nice. First of all, this requires that when recording on the spot, the microphones should not be placed in a fixed position, but multi-channel recording should be adopted, and multiple microphones should be placed in various places of the music listening scene, which basically reflects all the acoustic effects in the concert hall, so that the recorded and copied tapes and records will have the innate surround sound effect.