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 Erfurt:

"

Johann Pachelbel (1653–1706) served as organist at the Predigerkirche (Preachers Church) in Erfurt from June 1678 until August 1690. Pachelbel composed approximately seventy pieces for organ while in Erfurt.[citation needed]