Alan ViSTa

Free VST Instruments & Audio Units


VibroMaster - free VST Vibraphone

VibroMaster - Free VST / AU Vibraphone


VibroMaster is a sampled vibraphone containing 42 stereo samples from the
University of Iowa Electronic Music Studios public domain library.

You can use a sustain pedal to play with full release notes,
but if you don't have one, you can switch from Short to Full release
with the midi notes A2 (57) for short and B2 (59) for full.
These 2 notes can be triggered from the GUI.


- 42 stereo 24 bit samples.
- 2 groups: Short / Full release.
- Release time control for the short group.
- Sustain levels for each group.
- Amplitude dynamic range control.
- Main volume.
-Ugly GUI.

Available in :
VST 32 and 64 bit for Windows
VST for Mac
Audio Unit for Mac


Download here



eXylo - free VST Xylophone

eXylo - Free VST / AU Xylophone


eXylo is a sampled xylophone containing 88 stereo samples from the
University of Iowa Electronic Music Studios public domain library.

Samples are organized in two layers for more expressivity.

- 88 stereo 24 bit samples
- 2 velocity layers ( 0 to 90 = ff , 91 to 127 = mf )
- Release time control
- Amplitude dynamic range control
- Main volume
- Awful GUI

Available in :
VST 32 and 64 bit for Windows
VST for Mac
Audio Unit for Mac


Download here



Free VST Marimba

Marimbaphonic - Free VST / AU Marimba


Marimbaphonic is a sampled marimba containing 122 samples from the
University of Iowa Electronic Music Studios public domain library.

Samples are organized in two layers for more expressivity
and are gently spread in stereo through the keyboard.

- 122 mono 24 bit samples
- 2 velocity layers ( 0 to 90 = ff , 91 to 127 = mf )
- Release time control
- Amplitude dynamic range control
- Main volume
- Basic reverb

Available in :
VST 32 and 64 bit for Windows
VST for Mac
Audio Unit for Mac


Download here