The cathedral has three organs
The main organ is in the east transept (Johannischoir).
The pipeworks are largely those of the organ built by Hans Klais in 1956 and installed in a niche in the Stephanschoir (the north east transept, K) opposite the chapter house.
In 1987 the instrument was removed and re-installed in a new housing in front of the south window of the south east transept, with a slightly different disposition.
The disposition was slightly altered again in 2002.

Since 2002, an auxiliary works has been located in the upper chapel of the north tower.
It has 14 manual and pedel stopsand serves to project sound into the western part of the cathedral.
The auxiliary works have no console, instead they are operated from the main organ.
These works are arranged similarly to a main works and contain an  8' high pressure stop "Tuba episcopalis," with extensions (16' and 4').

In the west choir is the so-called "Lettner-Positiv".
This is a small Positive organ from the seventeenth century, which originally stood atop the rood screen (German: Lettner).
It was completely restored and renovated in 2009.
Today it is used to accompany sung Vespers.

Since 2003, the cathedral organist has been Thomas Schmitz.
Among his predecessors as cathedral organist were cathedral vicar Dr Hans Ossing (1974–1997), who played a key role in the relocation of the organ in 1987, and Heinrich Stockhorst (1950–1973).

Several choirs are active in the cathedral: the cathedral choir of St Paul, the girls' choir, and the boys' choir – called the Capella Ludgeriana.
Parts of the choirs also form the cathedral chamber choir and a choir for Gregorian chant.
The cathedral choir and the Capella Ludgeriana have been led by cathedral choir master Alexander Lauer since August 2015.
Verena Schürmann has been the women's choir master since 2006.
The cathedral has three organs
The main organ is in the east transept (Johannischoir). The pipeworks are largely those of the organ built by Hans Klais in 1956 and installed in a niche in the Stephanschoir (the north east transept, K) opposite the chapter house. In 1987 the instrument was removed and re-installed in a new housing in front of the south window of the south east transept, with a slightly different disposition. The disposition was slightly altered again in 2002.
Since 2002, an auxiliary works has been located in the upper chapel of the north tower. It has 14 manual and pedel stopsand serves to project sound into the western part of the cathedral. The auxiliary works have no console, instead they are operated from the main organ. These works are arranged similarly to a main works and contain an  8' high pressure stop "Tuba episcopalis," with extensions (16' and 4').
In the west choir is the so-called "Lettner-Positiv". This is a small Positive organ from the seventeenth century, which originally stood atop the rood screen (German: Lettner). It was completely restored and renovated in 2009. Today it is used to accompany sung Vespers.
Since 2003, the cathedral organist has been Thomas Schmitz. Among his predecessors as cathedral organist were cathedral vicar Dr Hans Ossing (1974–1997), who played a key role in the relocation of the organ in 1987, and Heinrich Stockhorst (1950–1973).
Several choirs are active in the cathedral: the cathedral choir of St Paul, the girls' choir, and the boys' choir – called the Capella Ludgeriana. Parts of the choirs also form the cathedral chamber choir and a choir for Gregorian chant. The cathedral choir and the Capella Ludgeriana have been led by cathedral choir master Alexander Lauer since August 2015. Verena Schürmann has been the women's choir master since 2006.
Münster Cathedral