• Up to 64 stereo sample playback = 128 voice polyphony.
  • 32-bit output (VSamp application under Mac OS 7, 8 or 9 limited to 16-bit).
  • Up to 192 kHz output (VSamp application under Mac OS 7, 8 or 9 limited to 48 kHz).
  • Load samples into RAM for higher performance or stream from disk for lower RAM usage.
  • 128 resonant lowpass filters with realtime MIDI control and modulation.
  • LFO to modulate pitch and filters
  • 5-stage AHDSR envelope configurable for each sample.
  • Compatible with sequencers running MacOS X MIDI services, OMS and FreeMIDI.
  • Compatibility with major soundfile formats including AIFF, WAVE and SDII.
  • Import SoundFont2 and SampleCell 2.x samples and instrument keymaps.

VSamp has been successfully used with:

System Requirements:

  • Best with a fast mac (Intel, G4 or G5 processor recommended) but will work with any mac with PowerPC or Intel processor.
  • At least 32MB available RAM.
  • System 7.5 or later, including MacOS X (at least 10.3.9 and QuickTime 6.5).
  • MacOS X: supports MacOS X built-in MIDI services, AudioUnits and CoreAudio services.
  • MacOS 7, 8 and 9: Requires OMS 2.0 or greater or FreeMIDI 1.34 or later (free from MOTU).
  • A 32-bit VST2-compatible sequencer if you want to use VSamp VST.
  • A 32-bit AudioUnits-compatible sequencer if you want to use VSamp AU.


VSamp is fully compatible with MacOS 7.5 through to MacOS X (10.3.9 to 10.11.x).