Dehiss

So far, it includes five main classes of audio processing modules: 1) "Audio Restoration", which has three parts, "DeClick", "DeHiss" and "DeNoise", 2) "Graphic Equalizer (GEQ)", which consists of many professional multi-bands Graphic Equalizers, 3) "Spatial Audio", which consists of DeVocal... Platforms: Windows

The most advanced audio tools for maximizing sound quality and achieving professional results. Use it to record from any audio source or use with audio files to clean up the most troublesome problems with Declick, DeCrackle, ReTouch, NoisePrint, DeNoise, MaskNoise, DeHiss and DeHum functions.... Platforms: Windows

Achieve high quality audio from any source. CD-Recorder is an audio recording and sound improvement system that is fast, easy and most affordable to use. Three tools in one - Audio recording from any source, powerful sound quality tools and burn CDs. * Capture music from tape, records, Mini Disc... Platforms: Windows

GWC is an application to do digital audio restoration on wavfile data, i.e. remove hisses and clicks. It features click repair using least squares autoregressive interpolation, and is based on the FFTW library. This is still beta code, so back up your data files first. It is resulting of never... Platforms: *nix

RasmusDSP is an embeddable Audio/MIDI processor. Has a script interpreter which is used to describe instruments, route Audio/MIDI signal between processor units. List of available units: Math Operators (audio and number domain) +, -, *, /, %, >, <, >=, <=, !=, =, ? Math Functions (audio... Platforms: *nix

Aimed at both the casual user and the serious archivist, Wave Corrector is a true WYSIWYG waveform corrector which automatically removes clicks and hiss from vinyl and tape/cassette recordings. Correction artefacts are kept to a very low level by sophisticated algorithms which replicate the... Platforms: Windows