1)   AudioLab VC++ 4.5
AudioLab is a set of Visual C++ components for fast audio processing. Allows audio capture, processing and playback with zero lines of program code. The library supports large number of formats and technologies. Free for non-commercial use.

 2)   ALO Audio Media Editor 3.1
ALO Audio Editor is a perfect audio editor tool for your music production that supports many popular audio formats. ALO Audio Editor provides cool and easy-to-use interface that allow you to edit an audio file visually.

 3)   AudioLab VCL 4.5
Delphi/C++ Builder VCL components library for fast audio processing. Allows audio capture, processing and playback with zero lines of program code. The library supports large number of formats and technologies. Free for non-commercial use.

 4)   AudioLab .NET 4.5
AudioLab is a set of .NET 2.0/3.5 components for fast audio processing. Allows audio capture, processing and playback with zero lines of program code. The library supports large number of formats and technologies. Free for non-commercial use.