Groningen, Collegium Musicum?

1695: New organ by Arp Schnitger, comprising 6 ranks.

Possible specification (according to Lohman):
Manuaal  
Holpijp 8'
Fluit doux 4'
Quint 2 2/3'
Prestant 2'
Sesquialter II
Mixtuur IV
Vox Humana 8' desc.

16xx-17xx: Repairs by Matthias, Johan Radeker, Albert Anthoni Hinsz.

After 1745: The organ disappears.