Audio Software for Windows


AlgoRhythmia screenshot

AlgoRhythmia is a drum machine with sample playback and MIDI support. Supports beat programming and generates random drum patterns.


CheckBeat screenshot

A free software drum machine that can be programmed by checking boxes. Supports .wav-file-based sample playback.


DrumPads screenshot

DrumPads is a virtual drum kit that can be played with the mouse, keyboard, touchscreen, or MIDI controller.

MIDI Player

MIDI Player screenshot

A free program for playing MIDI files.

Proxima Controller

Proxima Controller screenshot

A free virtual MIDI controller designed for playing sounds on external MIDI devices such as synthesizers, tone generators, and drum machines.


RoboBlather screenshot

A free text-to-speech synthesizer that lets you use your computer to read any text aloud. Allows saving the output to a .wav file.


SampliTron screenshot

A virtual software sampler with MIDI input and output support.


SigmaTizm screenshot

A virtual additive synthesizer with MIDI input and output support.


SpaceTheremin screenshot

A free virtual mouse-controlled theremin.

Vorbital Player

Vorbital Player screenshot

Vorbital Player is a free OpenAL-based ogg vorbis, wav, aiff, snd, and wavpack music and audio file player.

More than 1 million downloads served.

Other Applications

We no longer support or distribute many of our older freeware desktop applications. Source code and installers for ANSIScreen, PixelSwapper, ZetaTelnet, ZetaWord, ZC Trigram Generator, Stock Chart Viewer, Sample Rate And BPM Calculator, Random Name Generator, Music Library Tools (Auto-Renamer, Song Length Finder, and Genre Playlist Builder), Drumming Dummy, ZC Dice, ZetaCalc, Newline Removal Utility, CrawlMapper, Quick Tile Viewer, Bass Tuner, and Guitar Tuner are available free on Github: