So, I Googled “singing Bach” just for fun. I got lots of these:
….and lots of these:
….and a wonderful article about Kurt Elling, the great jazz singer:
Though Kurt Elling is one of the most well-loved and highly praised jazz singers of our time, he first developed his chops singing Bach motets. As Elling returned to his native Chicago for performances at City Winery, he spoke about how classical music has influenced him throughout his life.
Though Elling confessed, “I never thought of a professional career in music,” becoming a musician was perhaps inevitable. His father was the music director of a Lutheran church in the Chicago suburbs, and music was always a part of his childhood. He began singing in his church choir, “starting with soprano, then alto, then tenor, and finally all the way to the bass. I was so happy to finally sing bass because that’s where the root is, that’s where the power is,” he said. He also sang with the Rockford Choral Union, and later, as a student at Gustavus Adolphus College, with the Gustavus Choir.
From singing in several choral groups, Elling was exposed to a broad range of repertoire including “12th century plainsong, crazy Norwegian composers, Duruflé, and Mozart, of course.” But as the son of a Lutheran music director, naturally, one of his favorite composers is the great Lutheran music director J.S. Bach. Elling has a particular fondness for Bach’s motets….
…Elling says that singing classical music can help any singer “develop your technique because it insists that you sing in tune and requires a lot of agility. The basic mechanisms of good singing are always going to be in play: good breath support, being able to move from very forceful and loud passages to very subdued and restrained and quiet passages, the ability to maneuver with dexterity among challenging intervals. Beyond pure technique, singing classical music teaches you about the structure of music, too. I learn so much about the structure of a piece by singing it.”…
… Though today jazz is Elling’s bread and butter, classical music has remained an important part of his life. “There’s nothing that compares to the emotional thrill and uplift that one receives from the greatest possible music. It doesn’t matter what kind of music it is. But there are few more powerful experiences or feelings of being fully alive, focused, and engaged than when I have been making music with a choir and orchestra.”