Listen to Optimism Tune (Deeptech Techhouse Mix) online. Optimism Tune (Deeptech Techhouse Mix) is an English language song and is sung by Oh Yes. Optimism Tune (Deeptech Techhouse Mix), from the album The Evolution of Dance Music Creation (March Worldwide Exclusvie Best Housemusic Tunes Compilation), was released in the year 2015. The duration of the song is 7:24. Download English songs online from JioSaavn.