The original 27-rank pipe organ was installed after the church was built in 1975 by the M.P. Möller Company of Hagerstown, Maryland. It was dedicated in worship on February 16, 1975. As part of the 2014-2017 Restoration Project, the organ has received a major renovation. Dunne Music Company, Lauck Pipe Organ Company, and Swem Pipe Organ collaborated on the renovation. The renovated organ features a new three-manual Allen Organ Company console, additional digital voices, and a new Cymbelstern. The organ specifications are as follows:
| Swell Division 16’ Basson* 8’ Viole de Gambe 8’ Viole Celeste 8’ Rohrflöte 8’ Schalmei 8’ Trompette* 8’ Trompeta + 4’ Spitzflöte 4’ Geigen Octave* 2-2/3’ Nasard* 2’ Principal 1-3/5’ Tierce* II-III Scharff MIDI on Swell Tremulant |
Great Division 16’ Bordun 8’ Principal 8’ Holz Gedeckt 4’ Spire Flute* 4’ Octav 2’ Flachflöte II Sesquialtera + II-IV Mixture Chimes MIDI on Great Positiv to Great Swell to Great Tremulant |
Positiv Division 8’ Holz Gedackt* 8’ Krummhorn* 4’ Prinzipal* 4’ Koppel Flöte* 2’ Octav* 1-1/3’ Quintflöte* III Mixture* Swell to Positiv MIDI on Positiv Tremulant* |
| Pedal Division 32’ Contra Violone* 16’ Bourdon Doux (SW)* 16’ Bordun 16’ Principal 16’ Posaune 8’ Gedeckt 8’ Octav 4’ Choralbass 4’ Schalmei III Mixtur Positiv to Pedal Swell to Pedal Great to Pedal MIDI on Pedal |
Zimbelstern Add Digital Sub Digital Melody Coupler Bass Coupler Great-Positiv Manual Transfer Tremulants Full |
8 Memory Levels 10 General Pistons 6 Swell Divisional Pistons 6 Great Divisional Pistons 6 Positiv Divisional Pistons 6 Pedal Division Toe Studs 6 General Toe Studs Tutti I & II |
* Denotes Digital-only Rank
+ Denotes Pipes-only Rank