Installation of this 3 manual 46 stop organ coincided with renovations to enhance the acoustic of the church. Organ and choir are placed in a newly renovated and expanded rear gallery. This was one of the first Phoenix organs to use Acousticube speakers and the sound is thrilling, amazing! A local contractor expertly installed the speakers under the supervision of Phoenix technical staff. Voicing was performed by Don Anderson, who enjoyed the people of St. Mark's so much that he returned to Chenango Bridge on October 23rd, 2005 to play the opening organ recital.