Listen to Effective Teaching (Muted Tones) online. Effective Teaching (Muted Tones) is an English language song and is sung by Effective Study Masters. Effective Teaching (Muted Tones), from the album Studying with Piano Tunes - Music for The Mind, Instrumental Music for Concentration, Calm Background Music for Homework, Brain Power, Relaxing Music, was released in the year 2016. The duration of the song is 3:09. Download English songs online from JioSaavn.