The microphone alters listening. The mere comparison between how our ears listen and how the microphone picks up sounds in the environment, brings alerted awareness to the soundscape. Not only the recordist’s listening is intensified, often also that of people witnessing the microphone’s presence. It creates an occasion and new significance of a place. Sometimes the microphone can also mean new access to the environment. It frequently legitimizes one’s presence in certain places and even empowers one to enter normally inaccessible places. It also often heightens the recordist’s own curiosity and encourages to venture into unknown territory. Of course, it can also block access when it is seen as a security threat or an invasion of privacy.