Google Research and Google Creative Lab, together with YouTube, have launched the FreddieMeter program, which analyzes users’ voice while performing Queen songs and shows how similar it is to Freddie Mercury’s voice.

Google has created artificial intelligence that can separate the voice of Mercury from the voice of people who sing similar to it. FreddieMete analyzes voice pitch, timbre, tone and melody. The program estimates the similarity of votes on a scale of 0 to 100.

Users can opt to sing Stop Me Now, We Are The Champions, Bohemian Rhapsody and Somebody to Love.