Does anyone remember 'Credo'?

[Jesterdeal]

My church's youth choir performed a musical (cantata?) called Credo back in either the late 80's or early 90's but I can't find any information on it by Googling. Does anyone have information on the publisher/composer? The only songs I remember were "In The Beginning" and a setting of "Come Holy Spirit, Heavenly Dove" (but not the hymn melody). Any leads would be appreciated.