The Duke Vespers Ensemble periodically releases live concerts as recorded albums.  

Available recordings:

Viva Italia: Sacred Music in 17th Century Rome. Recorded live in Duke Chapel on April 21st, 2015, this concert featured the Duke Vespers Ensemble, Mallarme Chamber Players, and the Washington Cornett & Sackbutt Ensemble. The recording was released by MSR Classics in 2016 and can be found here.

Dietrich Buxtehude's Membra Jesu Nostri. Recorded live in Duke Chapel on April 21st, 2013, this concert featured the Duke Vespers Ensemble and Capella Baroque, as well as new artwork by Robyn Sand Anderson commissioned by Duke University Chapel and conductor Brian Schmidt. The program and artwork are available for viewing and the recording released by MSR Classics can be found here.

CD jacket