Year of completion: 1991
Location: Stephansdom, Chororgel
Inauguration date: 13.09.1991
Inauguration organist: Prof. Peter Planyavsky, Hr. Hans Haselböck
Registers: 55
Manuals: IV / P
Compass: C - g3 / C - f1

| Hauptwerk | I | C - g3 |
|---|---|---|
| Principal | 16' | |
| Octav | 8' | |
| Gamba | 8' | |
| Hohlflöte | 8' | |
| Octav | 4' | |
| Spitzflöte | 4' | |
| Quinte | 2 2/3' | |
| Octav | 2' | |
| Mixtur major | VI | 2' |
| Mixtur minor | IV | 1 1/3' |
| Trompete | 16' | |
| Trompete | 8' |
| Positiv | II | C - g3 |
|---|---|---|
| Principal | 8' | |
| Gedeckt | 8' | |
| Quintade | 8' | |
| Principal | 4' | |
| Rohrflöte | 4' | |
| Octav | 2' | |
| Blockflöte | 2' | |
| Larigot | 1 1/3' | |
| Sesquialtera | II | 2 2/3' |
| Scharff | IV | 1' |
| Regal | 16' | |
| Cromorne | 8' | |
| Tremulant |
| Schwellwerk | III | C - g3 |
|---|---|---|
| Bourdon | 16' | |
| Principal | 8' | |
| Bourdon | 8' | |
| Salicional | 8' | |
| Schwebung | 8' | |
| Octav | 4' | |
| Flöte | 4' | |
| Viola | 4' | |
| Nazard | 2 2/3' | |
| Flachflöte | 2' | |
| Terz | 1 3/5' | |
| Mixtur | VI-VIII | 1 1/3' |
| Trompete | 8' | |
| Oboe | 8' | |
| Clairon | 4' | |
| Voix humaine | 8' | |
| Tremulant |
| Solo | IV | C - g3 |
|---|---|---|
| Trompete | 8' | |
| Clairon | 4' | |
| Cornet | V | 8' |
| Pedal | C - f1 | |
|---|---|---|
| Untersatz | 32' | |
| Principal | 16' | |
| Subbaß | 16' | |
| Octavbaß | 8' | |
| Gedecktbaß | 8' | |
| Quintbaß | 5 1/3' | |
| Choralbaß | 4' | |
| Nachthorn | 2' | |
| Rauschpfeife | V | 2 2/3' |
| Posaune | 16' | |
| Trompete | 8' | |
| Zinke | 4' |
| Koppeln: |
|---|
| II/I, III/I, IV/I, III/II, IV/II, I/P, II/P, III/P, IV/P |
| Spielhilfen: |
|---|
| Rieger Setzersystem: |
| 10 Benutzer mit je |
| 1000 Kombinationen mit je |
| 3 Inserts |
| Titel und Konzertmodus |
| 4 Crescendi - einstellbar |
| Tutti |
| Sequenzschaltung |
| Kopierfunktionen |
| Wiederholungsfunktionen |
| Generalabsteller |
| Extras: |
|---|
| spielbar vom Generalspieltisch |