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Tip: press play to see the sound's live frequency spectrum in blue over the waveform.
Recordist's notes
Beneath a metal grate embedded in the stone floor lies a ventilation system whose hum is generated by European mains electricity at 50 Hz. Through resonances and overtones, this low-frequency sound is amplified and shaped. The sound colors the acoustic environment of the square and modulates all other sound events in its surroundings.
About the place
Innsbruck is a city of about 132,493 people in Tyrol, Austria. OttoAnna lists 69 field recordings from here.
Recorded nearby
More by hannes strobl
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0 Geisseck, Belgium
Restaurant at the railway station Bubeneč
Prague, Czechia
Rambling Pianist in Letná
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Crickets in The Summer Night
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Essen, willy brandt platz, fountain
Essen, Germany
Essen, city park, pigeons and fountain
Essen, Germany
Sources & credits
- “Innsbruck, Tirol, Österreich - Electric Sound Square” by hannes strobl – Public Domain Mark · radio aporee ::: maps via Internet Archive
- Reverse geocoding: GeoNames – CC BY 4.0