Well never saw those wireless guitars for french bands lives, they carry their cables around ^w^ but I made "a lot" of japanese live in France, and surely except Plastic tree and maybe Merry they all are wireless, and trust me it is not fake at all ^w^ I mean the guitar sound, Dir en grey, The gazette, Kagerou, *insert here those I forget lol*.... all were wireless and no playback. when you are in a live you can easily say if it's playback or real sound. After yeah they edit and mix the sounds for the DVD or you wouldn't like much the live sound from DVD.
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