: The "power user" choice. It provides a system-wide parametric equalizer for Windows 7 that allows for surgical precision in sound tuning.
: Highly recommended for its simplicity. It's a free, open-source equalizer that makes audio crisper and deeper, effectively compensating for budget hardware.
: Allows you to apply real-time effects like reverb, pitch shift, and amplification to any audio playing from your browser or media player. 3. Creative Sound Design Tools
: Windows 7 includes hidden audio processing. In the Sound Control Panel , you can find options for Bass Boost , Virtual Surround , and Loudness Equalization under the "Enhancements" tab of your playback device properties.