No specific info about version 6.0. Please visit the main page of ECHO on Software Informer.
It is a tool used for applying different sound effects to sound files.
It enables users to store and organize their Smartpen notes.
PSP Echo is a high quality echo processor application.
Luxand Echo FX makes it easier to produce video clips in Adobe After Effects...
A program that allows users to add echo/reverb to a collection of MP3 files.
Echo Fire gives you the ability to preview your video using output options