Gigged last night for the first time with the Music safe pro ear plugs, it felt and sounded odd, i used the middle of the filters and it was almost like playing in my own bubble (if that makes sence) i struggled at times to hear the vocals and certain keyboard parts but i had no ringing sensation in my ears afterwardss keeping me awake, im going to try the other filters at future gigs and decide which ones best but just for being able to sleep when i got home ill give them the thumbs up.