30 More Productive Concentration (Soft New Age Music & Sounds for Inner Healing, Harmony Spirit, Relaxation Techniques & Memorizing) is and English album released in 2017. There are a total of 30 songs in 30 More Productive Concentration (Soft New Age Music & Sounds for Inner Healing, Harmony Spirit, Relaxation Techniques & Memorizing). The songs were composed by Improve Concentration Academy, a talented musician. Listen to all of 30 More Productive Concentration (Soft New Age Music & Sounds for Inner Healing, Harmony Spirit, Relaxation Techniques & Memorizing) online on JioSaavn.