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Comment: To replace the 3.5mm plug, you would have to find a four conductor plug. The iPhone and…
Comment: Very good Instructable, this is awsome!
Comment: Do I have to use 850nm leds, or can I use any IR led?
Comment: Oh yeah, very nice ible. bonnemichael, you put a lot of work into this. I would like to…
Comment: Okay randofo, The way I see it, the person feels the vibrations of the music inst…