Listen to Mockingbird (Techno Sped Up) online. Mockingbird (Techno Sped Up) is an Instrumental language song and is sung by SPEDA, Error404 and Glowave Town. Mockingbird (Techno Sped Up), from the album Mockingbird, was released in the year 2024. The duration of the song is 2:03. Download Instrumental songs online from JioSaavn.