are a British vocal consort, directed by Owain Park. The group was founded in Cambridge in 2014 for a performance of the Tenebrae Responsories for Maundy Thursday by Carlo Gesualdo, in the chapel of Trinity College. The Gesualdo Six perform a wide range of music from the middle ages to the present day.

The ensemble were St John's Smith Square Young Artists for the 2015-2016 season, and in partnership with St John's Smith Square and the Music Sales Group, curated a composition competition in 2016, which attracted over 170 entries from across the globe. A second composition competition in 2018 attracted over 300 entries.

In 2018, the ensemble toured Canada, performing in seven cities