Pitch-shifting & time-stretching. Speed allows to transform tempo and pitch of almost any source (from single instruments to entire mixes) without the distortion that is usually introduced by...
Pitchshift, timestretching and spatial separation. Speedster is a free AudioUnit plug-in which allows real-time pitchshift & timestretching treatments. It also can transform a simple stereo file into a...
Acoustic Spectrum Analyser. Spek (IPA: /spɛk/, 'bacon' in Dutch) helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and...
Delay effect based on FFT analysis. The NI-SPEKTRAL DELAY differs from the many other audio effects in that it uses real-time FFT (Fast Fourier Transformation) to split each channel of a stereo...
Virtual guitar. Spicy Guitar is a real-time acoustic guitar synthesis software. Based on a new synthesis method, it sounds really realistic.
The Spicy Guitar project is the...
Rhythm machine. The spindrum is a rhythm machine that can be used in such a general way that it is has nothing to do with rhythm anymore. It tries to explore non-conventional...
Polyphonic synthesizer. Spire is a software polyphonic synthesizer that combines powerful sound engine modulation and flexible architecture, a graphical interface provides unparalleled...
Spring reverb. Spirit Reverb is an audio plug-in featuring authentic spring reverb and powerful digital reverb effects. The 7 reverb types can be tuned to perfection with the...
De-esser. This plugin collection contains of 2 Analog Code plugins, emulating the hardware SPL De-Esser: the CLASSIC DE-ESSER and the DUAL-BAND DE-ESSER
There are some...
Linear phase equalizer. SplineEQ is a linear phase equalizer plugin. Designed to be simple and flexible, SplineEQ allows you to create filters using Bézier splines, the best known way...
Creative softsynth & sample processing app. Spongefork is a complete softsynth, sampler, live improvisation tool, and studio soundfile processing application. The 2.* series has been completely rewritten...
Stereo expander. It can produce the effect of stereo expansion for the tracks, that will be playing on boombox. You can use this if you are sure that your tracks will be playing...
Spring reverb. Technical Specification:
To simulate the physical model of a spring the program solves the partial differential equations by applying the Finite Elements...