In railway signaling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as...

This is the sound of a slide projector showing reversal film, or "diafilm" as it is also called. A rectangular plastic box with slides is inserted...

Same as before, only now a screw is screwed into the plank and then removed using a screwing gun. Photo and recording by Erik Pålsson.

Soundscape of the railway station in Norrköping By David Kjellgren

This is the soundscape from one of the central squares in Norrköping, called Skvallertorget. Around the square there generally is a lot of traffic, with...

Following the road upwards from the bridge one enters a signature feature of Norrköping: the long tree-lined avenues that encases the centre of Norrköping,...

Once again, down by the river, at a place called "Dragsbron", the rushing waterfalls that also are a signature of Norrköping can be heard. These arranged...

Alongside the river on both is a quiet "park" with nothing to be heard except ducks, water, cyclists and other persons walking. And also the trams, since...

This is a soundscape recorded by happy chance a bit outside the museum itself. What can be heard here is the construction of new apartment buildings, but...

The last soundscape is recorded outside the museum, a Monday afternoon. The strong wind makes the flag fly whilst people, bicycles and seagulls can be...

This is the soundscape of an area just a bit outside Norrköping called Fiskeby, where a large industry today lies along with old 19th century power-station...

This soundscape is mostly silence, the wind rustling the leaves and insects buzzing. However, the place to which this soundscape is connected to makes...