| Stop List | |||
| I. Great | II. Choir | III. Swell | Pedal |
| Bourdon 16´ | Prinzipal 8´ | Flauta 8´ | Subbass 16´ |
| Principal 8´ | Flauta tibia 8´ | Gamba 8´ | Violonbass 16´ |
| Fugara 8´ | Pr. Octav 4´ | Vox coelestis 8´ | Apertabass 8´ |
| Flûte harm. 8´ | Flauta 4´ | Flauta travers 4´ | Flautabass 8´ |
| Bourdon 8´ | Quinta 2 2/3´ | Flauta 2´ | Cello 8´ |
| Pr. Octav 4´ | Mixtura 3 fach 1 1/3´ | Fagot et Hoboa 8´ | Octavbass 4´ |
| Flauta 4´ | Tremolo | Tremolo | Posauna 16´ |
| Salicet 4´ | |||
| Superoctav 2´ | |||
| Mixtura 3 fach 2 2/3´ | |||
| Acuta 3 fach 1 1/3´ | |||
| (drawknobs) | |||
| Compass: manual range C-f´´´, pedal range C-d´ | |||
| Couplers: II/I, III/I, I/P, II/P, II/P (hook-down pedals) | |||
| Other playing aids: Forte, Forte off (pedals), expression shoe | |||
| Windchest type: mechanical slider chest | |||
| Remarks: | |||
| All stops of the manuals I and III are in common Swellbox except the prospect pipes. | |||
| 1973 and 1995 the disposition of the organ was modified. | |||
| A few years ago the organ was dismantled because of the construction work in the | |||
| Basilica. It is professionally preserved. | |||
| Sources: | |||
| Interview with the organ builder, Tibor Apró, who is responsible for the | |||
| maintenance of the organ (2020) | |||
| Photos: Miroslav Stantić, Zoltán Borbély | |||