Free Waveform Software

xCap by Alessandro Valenti

xCap Activex for display oscilloscope from audio input

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SpaceTheremin by Zeta Centauri, Inc.

SpaceTheremin is a virtual mouse-controlled theremin. Unlike a standard analog theremin, which typically has a sinewave oscillator and some basic vibrato, SpaceTheremin lets you choose from six different oscillator types (sine, square, triangle, sinc, saw, and pulse). The same waveforms can also be used for vibrato and modulation. It uses OpenAL for sound generation.

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Harmonix by VanDerLee

With the Harmonix PhotoShop plug-in you can create complex waveforms. The waveforms generated by Harmonix are created by mixing (or superimposing for the more technically-minded) harmonic frequencies. All features of the waveforms are automatically scaled to fit the image (or selection of course) so you will not have to reconfigure an entire wave should you decide to change the image size.

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Free Mixer Indepth by SoundInDepth

Mixer In Depth is a multi-file audio player. It features a simple and useful playlist, a lenghty time recorder, and an audio-level monitor and tester. It supports MP3 and WAV so it can act as a converter from MP3 to WAV and vice versa. SID gives the ability to choose the way of playing for both the two playing lists either sequentially or at random.

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.NET KineticaRT Real-Time Data Simulator by KineticaRT Limited

The KineticaRT .NET Simulator Test Waveform Generator component provides simulated real-time data. Outputs include sine waves, sawtooth and noise, may be used with very little configuration and can provide reliable waveform test data. It is a member of the KineticaRT family of components, which can be used separately or in unison to build applications for instrumentation, hmi, control, monitoring and test automation.

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EXPStudio Audio Editor FREE by EXPSTUDIO.COM

With this free tool, you can edit your audio files like editing text files, display a waveform window of an audio file and apply zooming; Record new audio file from a microphone or another input device; Visually edit an audio file (Cut, Copy, DeleteSilence, PasteFromFile, Mix, MixFromFile); Apply different effects (Amplify, Delay, Equalizer, Fade, Flanger, Invert, Normalize, Reverse, MultiTapDelay, Silence) and more

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CheezeMachine by Big Tick

Cheeze Machine generates sound by feeding a simple, saw-like waveform, into a chorus ensemble emulator, a 6-stages phaser, and a reverb. Fully midi-controlled this vst plugin emulates classic string ensemble sound, made popular by such classic synths as the Crumar Performer or the Arp Solina. Supports 32 notes polyphony and has low CPU usage.

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