Page 18 - Master Handbook of Acoustics

Volume
Spaciousness

Apparent Source Width
Initial Time-Delay Gap
Bass Ratio and Warmth

Concert Hall Architectural Design
Balcony
Ceiling and Walls

Raked Floor
Virtual Image Source Analysis
Hall Design Procedure

Case Studies

27 Acoustical Distortion
Acoustical Distortion and the Perception of Sound

Sources of Acoustical Distortion
Coupling of Room Modes
Speaker-Boundary Interference Response
Comb Filtering

Diffusion
Diffusion Measurement

Design Approach

28 Room Acoustics Measurement Software
Acoustical Measurements
Basic Analysis Instruments

Time-Delay Spectrometry Techniques
Maximum-Length Sequence Techniques
AcoustiSoft ETF Program

Frequency-Response Measurements
Resonance Measurements
Fractional-Octave Measurements

Energy-Time Curve Measurements
Reverberation Time

29 Room Optimizer

Modal Response
Speaker-Boundary Interference Response
Optimization

Theory of Operation
Prediction of Room Response
Optimizing Procedure