The disclosure generally relates to connecting wireless devices based on a correlation between different audio sources. For example, according to various aspects, a first wireless device may capture sound via a microphone and receive audio content from a second wireless device via a wireless receiver. Accordingly, a wireless connection may be established between the first and second wireless devices based on a substantial match between the sound captured via the microphone and the audio content received via the wireless receiver. For example, the sound captured via the microphone may be output from a speaker on the second wireless device. In other examples, the received audio content may be sound captured via a local microphone at the second wireless device. In either case, the correlation between the audio received through the microphone and the audio content received over a radio may substantially simplify the procedure(s) used to connect two audio-enabled devices.