The paper describes the results of research aimed at investigating the preferred subjective listening conditions inside churches. The effect of different musical motifs (spanning Gregorian chants to symphonic music) was investigated and regression analysis was performed in order to point out the relationship between subjective ratings and acoustical parameters. In order to present realistic listening conditions to the subjects a small subset of nine churches was selected among a larger set of acoustic data collected in several Italian churches during a widespread on-site survey. The subset represented different architectural styles and shapes, and was characterized by average listening conditions. For each church a single source-receiver combination with fixed relative positions was chosen.. Measured binaural impulse responses were cross-talk cancelled and then convolved with five anechoic motifs. Paired comparisons were finally performed, asking a trained panel of subjects their preference. Factor analysis pointed out a substantially common underlying pattern characterizing subjective responses. The results show that preferred listening conditions vary as a function of the musical motif, depending on early decay time for choral music and on a combination of initial time delay and lateral energy for instrumental music.
|Autori interni:||MARTELLOTTA, Francesco|
|Titolo:||Subjective study of preferred listening conditions in Italian Catholic churches|
|Rivista:||JOURNAL OF SOUND AND VIBRATION|
|Data di pubblicazione:||2008|
|Digital Object Identifier (DOI):||10.1016/j.jsv.2008.03.014|
|Appare nelle tipologie:||1.1 Articolo in rivista|