Changes

Technically not a peripheral because it was physically part of each Model 1 Famicom, on the second player's controller is a microphone and volume slider instead of having START and SELECT buttons. One noteworthy game that makes use of this is the Japanese ''Legend of Zelda''. Pols Voice, an enemy, is destroyed if the player makes a loud sound into the microphone (the US version changed this to merely firing an arrow to 1-shot them). Another game to make use of the microphone is ''Takeshi no Chōsenjō'' (''Takeshi's Challenge''). [[VirtuaNES]] supports this, activated by tapping the 'M' key on default settings. [[Mesen]] also supports this.