Listen to Since I Have Been Redeemed/O For A Thousand Tongues To Sing online. Since I Have Been Redeemed/O For A Thousand Tongues To Sing is an English language song and is sung by Blessed Assurance Favorite Hymns Of Inspiration And Hope Performers. Since I Have Been Redeemed/O For A Thousand Tongues To Sing, from the album Blessed Assurance: Favorite Hymns Of Inspiration And Hope Featuring Choir And Orchestra, was released in the year 2007. The duration of the song is 3:31. Download English songs online from JioSaavn.