Listen to Crotalus (Shake Sofa Remix) online. Crotalus (Shake Sofa Remix) is an English language song and is sung by Alex Justino and Monobloq. Crotalus (Shake Sofa Remix), from the album RWD:92, was released in the year 2018. The duration of the song is 7:26. Download English songs online from JioSaavn.