Free linear phase equalizer software for windows

RTEQ 4 was designed to be an useful utility for processing music files like MP3s or WAVs and for real time adjustment of audio signals from sound card inputs.
Its main purpose is to process the music to suit the users taste. The equalizer achieves this demand by processing the frequency spectrum of the music.
It comes with two versions: a Winamp Plugin and a stand-alone version, which can be used with other players like ITunes or Real Player.
Main features:
- Equalizes files like MP3s and real time audio signals
RTEQ comes in two versions. A standalone version which equalizes real time audio signals and the WinAMP plugin version which equalizes files like MP3s.
- Up to 300 channels
You can choose how much channels you want to equalize. Its easy, just tell RTEQ how many channels to show. You probably will never need 300 channels, but why not 24? Use RTEQ like a professional.
- Amplification from -INF to +90.2dB
Higher dB values mean higher amplification which means higher freedom in forming transfer functions. RTEQ does not restrict you to +90.2 dB but the hardware does.
- Variable dynamic range
This is a feature you will not see at other equalizers. You can decide whether you want a fine amplification range from -INF to +20dB or a powerful amplification range from -INF to +90.2dB.
- Separate L + R or S + D channels
With RTEQ 4 you can either equalize both stereo channel at once or separately. Possible configuations are separate Left + Right or Sum + Difference channels.
- Dynamic equalizer
RTEQ has got the possibility to equalize dynamically. This produces a much higher qualitative sound than static equalizing.
- Spatial Resurrection
This option lets you widen the spatial effect of stereo music.
- Variable quality
RTEQ lets you choose the compromise between quality and processing power which suits you most. As the quality influences the lowest frequency RTEQ processes a high quality allows the lowest frequency to go down to 2 Hz.
- Supporting presets
Presets let you quickly adjust the equalizer. Presets can also be shared with other users.
- Supporting skins
Make RTEQ look pleasant for you by choosing skins. Skins like presets can be shared with other users.
- Saving files
As a plugin for WinAMP RTEQ can save equalized files. This may prove practical when you dont want to equalize the same file every time you play it.
- Free
RTEQ is a free equalizer you can download at any time and make as many copies as you want.
- Regular updates
New versions of RTEQ are released regularly. RTEQ improves on every new version.

Near real-time equalizer based on FFT alogorithm. Can be used to equalize the sound from CDs. Source-code available on request.

Eyescale Software Equalizer 0.4.1 is known as a high quality programming interface and resource management system for scalable OpenGL applications. An Equalizer application can run unmodified on any visualization system, from a single-pipe workstation to large scale graphics clusters and multi-GPU workstations. Equalizer is built upon a parallel OpenGL-based programming interface solving problems that are common to any multi-pipe application. The API is minimally invasive, making application porting as easy as possible while delivering maximum performance.

Requirements: Windows XP

EQ Recorder makes music sound YOUR way! EQ Recorder makes music sound YOUR way!
Equalizer Recorder is the best solution for you to equalize the output and record in real time.
Equalizer Recorder allows you to choose the file format between mp3 and wav, the frequency and the channels and many more.

Phase is an application that allows the user to send text to any Windows application with a few key strokes. The user can create scripts or simple text inserts as needed, enabling the creation of a fully customized "dictionary" of text/scripts that can be evoked in virtually any application running under Windows!
Phase supports a very simple scripting language of sorts that allows the user to create some powerful macros. Some very simple scripts can give the user access to special characters, windows manipulation functions, make windows transparent, make windows be always on top, date/time functions, sounds, input windows, simple form generation, run programs, evaluate math, create simple menus, and some other very useful functionality.
Phase will give any user a single place where they can assign macros or simple text replacements, and yet be able to use these macros in virtually any windows application. Phase has great potential for use in many home and office environments, and will not only eliminate some repetitious typing, but can also make using your PC a more efficient, and enjoyable experience.