For the ears, you can listen to an audio recording of this presentation. [high fidelity audio playable under all personal computer operating systems via VLC media player, Microsoft Windows Media Player with the Xiph.org codecs for FLAC et al, OS X QuickTime with the XiphQT plugin, etc., on many Android-based mobile devices, and on iOS-based mobile devices via apps such as FLAC Player or Golden Ear]
The Theology of J. S. Bach As Found in His Cantatas
presentation at Adult Forum by Brian SchmidtDuke University Chapel Music
September 11, 2016
You may wish to view and listen to the subsequent music in the Chapel.