9 9 6 – 2 0 0 5 ▁John ▁E . ▁C umm ins ▁▁▁ 2 0 0 5 – present ▁Er ich ▁Ball ing , ▁Can on ▁Music ian ▁ ▁Ass istant ▁organ ists : ▁ 1 9 9 0 – 2 0 0 8 ▁Sch uy ler ▁Robinson ▁ 2 0 0 9 – 2 0 1 1 ▁Sh i - A e ▁Park ▁ 2 0 1 2 – present ▁Lisa ▁Hall ▁ ▁See ▁also ▁List ▁of ▁the ▁Epis cop al ▁c athed r als ▁of ▁the ▁United ▁States ▁List ▁of ▁c athed r als ▁in ▁the ▁United ▁States ▁ ▁References ▁ ▁External ▁links ▁Christ ▁Church ▁C athedral ▁ ▁Category : Rel ig ious ▁organizations ▁established ▁in ▁ 1 7 9 6 ▁Category : Ch urch es ▁completed ▁in ▁ 1 8 4 8 ▁Category : 1 9 th - century ▁Epis cop al ▁church ▁buildings ▁Category : Ch urch es ▁in ▁Lex ington , ▁Kentucky ▁Category : E pis cop al ▁c athed r als ▁in ▁Kentucky ▁Category : E pis cop al ▁church ▁buildings ▁in ▁Kentucky ▁Category : National ▁Register ▁of ▁Historic ▁Places ▁in ▁Lex ington , ▁Kentucky ▁Category : 1 7 9 6 ▁establish ments ▁in ▁Kentucky <0x0A> </s> ▁T rem olo , ▁in ▁electron ics , ▁is ▁the ▁variation ▁in ▁amplitude ▁of ▁sound ▁achieved ▁through ▁electronic ▁means , ▁sometimes ▁mistaken ly ▁called ▁v ibr ato , ▁and ▁producing ▁a ▁sound ▁somewhat ▁rem in is cent ▁of ▁fl anging , ▁referred ▁to ▁as ▁an ▁" under water