Index for 4aAA

• 4aAA1. Sound absorption characteristics of open brick/block absorbing walls.
• 4aAA2. Sound absorption by seats in concert halls, occupied and unoccupied, and average sound absorption by the interior surfaces of halls---II.
• 4aAA3. Computation of impulse response for stage-house geometries with use of edge-diffraction models.
• 4aAA4. A critique on modeling absorbent materials from a numerical simulation perspective.
• 4aAA5. Rain and hail simulation and sound isolation tests on a wood and metal roof assembly.
• 4aAA6. Factors influencing the perception of bass.
• 4aAA7. Design considerations for Boettcher Hall, a vertical surround symphonic facility.
• 4aAA8. Acoustical characteristics of a 360-degree surround hall.
• 4aAA9. Effects of an audience and variable architectural features on the acoustics of Boettcher Concert Hall.
• 4aAA10. A comparative database of salient architectural features: Performance spaces and houses of worship.
• 4aAA11. Average acoustical characteristics of ten atrium spaces.