Downloadable mobile applications for recording sound from a subcomponent of a manufacturing machine using a handheld device containing a microphone, for transmission of recordings to a remote processor for analysis, and for receiving and displaying manufacturing machine condition in response to such analysis

acoustic speaker back for focusing speaker-generated acoustic energy

Software to control and improve audio equipment sound quality

Consulting in the field of acoustics, sound and, noise and vibration reduction for commercial and residential buildings and structures, including use of computer simulation and analyses; design of acoustic structures and products, namely, architectural design of structures and engineering design of products used to affect a reduction of sound, noise and vibration, including use of computer simulation and analyses

SOUNDPROOFING MATERIALS FOR RESIDENTIAL AND COMMERCIAL BUILDINGS, NAMELY, SOUNDPROOFING MATERIALS FOR INSTALLATION IN WALLS, FLOORS

acoustical insulation noise barrier panels