Provided is a telephone apparatus including a wireless communicator that performs wireless communication of data with a music reproducing device, a controller that remotely controls the music reproducing device through the wireless communicator, a speaker, a sound processor that reproduces sound data from the music reproducing device and outputs the sound data to the speaker, and a call controller that detects outgoing or incoming of a call through a telephone line and restricts output of sound data from the music reproducing device in a case where the incoming or outgoing of a call is detected while the sound data is output as a sound.