Welcome to A0 Digital Audio!
A0 Digital Audio is the web site of the free audio plug-ins programmed by Aldo Trianti. For shareware and commercial plug-ins made by me please visit AraldFX.

A0 Classics are back!

Get some of the earlier top-selling A0 Digital Audio shareware plug-ins legally and for FREE.
PC VST and DirectX versions included!


Click here to download the package with A0 Parametric Equalizer, Tape Echo II and xFlanger II

CAP

CAP is a creative VST plug-in that resembles a simple guitar amplifier with a compressor and a distorsion unit. But don't take it as an amplifier emulator!
The size of the cabinet (and the size of the speaker) can be changed smoothly in real-time and via automation several new amazing and interesting effects can be obtained!
The preset provided with the effect will demonstrate its capabilities.
This is the second public beta release. If you have problems with the plug-in or simply would like to send your feedback (especially advices on how to improve it), click here to send me an email. Download it now!

NeoSweep

NeoSweep is a simple 12dB/oct. resonant filter with a limiter added at the end of the process chain. The cutoff of the filter can be controlled via both VST automation, MIDI control change messages and MIDI keys.

If you are a developer, the source code of NeoSweep will show how to:

  • Create a simple GUI using the VSTGUI library
  • Implement a MIDI learn function
  • Handle MIDI messages in a VST effect

Click here to download the source code (and Visual C++ project).

Note that some of the VST headers included in the project may be outdated but it can be built immediately with the Visual C++ IDE. Before you download you must read and agree to the VST SDK license.

Please note that even if the filters has a decent sound it shouldn't be considered one of the best due to the low efficiency of its implementation.