Have you ever been in a situation where only the music you remember but not the lyrics?. The sitaution where you cant recall a song and also can't get out of it, unable to move on, unable to search as you don't remember the name of song or movie or lyrics? Don't worry Google Assistance is there to help out in this sitaution.
'hum to search' feature has been introduced by the tech giant Google. This feature helps in searching songs from one hum. the user can request the Google Assistant or tap the mic icon on the Google Search widget and ask "What's this song?", then start humming. the user has to hum or whistle for 10-15 seconds. The Google Assistant will use its machine learning algorithm to identify the song. It will try and give a bunch of likely selections, even if the humming is not perfect through the Google Assistant's list the user can identify the intended song or it is a good chance to identify the song from the list.
The feature is currently available in English in ios and in 20 different languages for Android. When a user hums, the machine learning algorithms convert the audio into a number-based sequence representing the song’s melody. It compares the sequences to thousands of songs from around the world and identify potential matches in real time.