Resources: EASE & SoundPLAN

Arpeggio has the capability to utilize two computer modeling prediction programs on your next project—EASE and SoundPLAN.

EASE predicts real-world acoustic parameters affecting the built environment. Performance spaces, lecture halls, atriums, and more can be analyzed using mathematical and acoustical algorithms in a 3-D modeling environment.

SoundPLAN predicts environmental noise propagation across terrain and can be used to investigate the effectiveness of potential noise mitigation options. The program is used to analyze environmental noise sources including traffic, rail, and industrial facilities. The SoundPLAN calculation methodology is designed to be consistent with the Federal Highway Administration Traffic Noise Model (FHWA TNM).