Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Mission Santa Barbara:

"

The Mission also has the oldest unbroken tradition of choral singing among the California Missions and, indeed, of any California institution.[4] The weekly Catholic liturgy is serviced by two choirs, the California Mission Schola and the Cappella Barbara. The Mission archives contain one of the richest collections of colonial Franciscan music manuscripts known today, which remain closely guarded (most have not yet been subjected to scholarly analysis).[citation needed]