To use the feature, open the Google Search app on your phone and tap the microphone icon, then select "search for a song." Hum to Search is available on both Android and iOS.

Open the Google app or visit the Google search website. Click or tap on the microphone icon to start a voice search. Hum, sing, or whistle the tune of the song you're trying to identify. Wait for Google to process the audio and analyze the melody.