When Geneva Presbyterian Church prepared its charter in 1965, the members determined that, when funds became available, there would be a fine pipe organ custom built to lead worship and serve the music ministry. 

In 1977, members of Geneva watched as the visible pipes of the Memorial Organ were installed rank by rank, Sunday by Sunday. The first set of 40 ranks of pipes was installed on the chancel walls and behind the mesh curtain in the center of the chancel. Since then, dedicated gifts from members resulted in the addition of eight more ranks. In 1996, the organ was completed to the original tonal design of its present 53 ranks.

In 2003, a fundraising campaign led by Geneva members and then-organist Lynnette Ball McGee, raised $185,000 to renovate the pipe organ with a new four-manual console and digital technology. More than 65 sets of digital pipes were added to double the volume and types of sound the organ can produce. The digital sound can be heard through many speakers hidden in the church's sanctuary. A set of hooded festival trumpets completed the instrument. The organists are able to perform a variety of organ repertoire on the Memorial Organ.