ECHO project - Technical information

ECHO project microphone arrays - Lessons learned In this article, we will share links to things we learned while making recordings with the ECHO project's microphone arrays. This is a "living document," meaning it will grow over time. Please check back regularly to see if…

ECHO project - P3H Pyramid This is also a very interesting microphone array of the ECHO project. Unfortunately, we can't replicate this array. We are sorry for saying so, but there is no way to make it happen. While it would be possible from a…

ECHO project - PAMA Simon Ratcliffe supposed the PAMA array and it has some very interesting advantages. But let's Simon speak for himself: Objective: Stemming from orchestral film and game music, PAMA (Prototype Atmos Microphone Array) is an in-progress design that aims to extend traditional recording…

ECHO project - ESMA-3D Although Michael Williams published the original concept for the Equal Segment Microphone Array 3D (ESMA-3D) in 1991, Dr. Hyunkook Lee optimized this setup in 2016 using the MARRS ICTD/ICLD-based localization model and augmented it with height channels for 3D recording. But…

ECHO project - PentaSphere This is another microphone array of the ECHO project. It has been invented by Anthony Caruso & Kellogg Boynton from the PlayStation Studios. It can be used as "right in the middle" recording system or "in front of the sound source"…