Listen to Metronome - 51 BPM - Lento / Adagio online. Metronome - 51 BPM - Lento / Adagio is an English language song and is sung by Music Utility. Metronome - 51 BPM - Lento / Adagio, from the album Ultimate Metronome 40 - 80 BPM, was released in the year 2015. The duration of the song is 9:58. Download English songs online from JioSaavn.