Equalizer APO 1.2.1 is free to download from our software library. This free software is a product of jthedering. The program is categorized as Multimedia Tools.
From the developer:
Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista.
You may want to check out more software, such as APOS, APOS InfoScheduler for SAP BusinessObjects XI or APOS Integration Kit for Microsoft Outlook Server, which might be related to Equalizer APO.