Analyze Sound Pressure Level (SPL).

His chapter will be an analysis of Sound Pressure Level (SPL). who should edit these pages should have an overview of room acoustics parameters. Moreover, I am non native English speaker so my analysis required editing/rephrasing and some extra sentences .
———-
Added on 30.01.2016 14:08
Kindly review and ensure the quality of each graph analysis. Appreciate your quality work.

Regards,