Beschreibung:
<jats:p>Standardised room acoustic measurements are needed for concert halls etc., but they imply heavy equipment. Thus, many interesting rooms are not measured. Most musicians (and even some acousticians) find that clapping and shouting in a room/hall might give an overview of the room acoustics. In the literature we even find that acoustic parameters are derived from scratchy recordings of music. Modern handheld high quality recording technology and possibilities of analysing sound files gives that one should investigate simpler (non standardised) measurements for simpler rooms/halls. This paper gives analysis of Impulse-Responses recorded from balloons, paper bags, clapping, compared with measurements taken with more academic measurement equipment.</jats:p>