Johannus Sweelinck 15 - podstawowy model z serii Sweelinck.
| Manuał I / Hauptwerk | | Bordun | 16' | | Prinzipal | 8' | | Hohlflöte | 8' | | Flöte Coelestis | 8' | | Gamba | 8' | | Oktave | 4' | | Offenflöte | 4' | | Quinte | 22/3' | | Oktave | 2' | | Blockflöte | 2' | | Kornett | IV | | Mixtur | V | | Trompete | 8' | | Vox Humana | 8' |
| | Manuał II / Schwellwerk | | Prinzipal | 8' | | Rohrflöte | 8' | | Viola di Gamba | 8' | | Vox Coelestis | 8' | | Oktave | 4' | | Koppelflöte | 4' | | Quintflöte | 22/3' | | Waldflöte | 2' | | Nasat | 11/3' | | Sesquialtera | II | | Scharff | III | | Fagott | 16' | | Dulzian | 8' | | Oboe | 8' |
| | Pedał | | Prinzipal | 16' | | Subbas | 16' | | Oktavbass | 8' | | Gedeckt | 8' | | Choralbass | 4' | | Nachthorn | 2' | | Rauschpfeife | IV | | Posaune | 16' | | Trompete | 8' | | Klarine | 4' |
| | Dodatki | | Połączenie | II-I | | Połączenie | II-Ped | | Połączenie | I-Ped | | Tremulant | I | | Tremulant | II | | MIDI | I | | MIDI | II | | MIDI | ped |
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