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Synth (Analogue / Subtractive) Plugin by TubeOhm
Free / 4.95€ (effects unlock)
Alpha-Ray V 1.06
Alpha-Ray V 1.06
Alpha-Ray by TubeOhm / TubeOhm is a Virtual Instrument Audio Plugin and an Audio Plugin Host for Windows. It functions as a VST Plugin. It can host VST Plugins.
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Alpha-Ray is a three oscillator per voice, 10 voice polyphonic VA synthesizer. This instrument has an inbuilt poly overdrive. The VCF can switch from a ladder to a state variable mode. The main filter in connection with a 6 dB HP filter gives a BP-filter with adjustable bandwidth.

Alpha-Ray is usable for all kind of VA sounds and specially also for really heavy distortion lead Sounds. On board are four additional effects, overdrive, chorus, delay and reverb.

The Alpha-Ray 4free version is fully working except saving of the effect parameters is disabled.


  • Two main Oscillators and one Sub-Oscillator / 10 Voices polyphony.
  • Two main LFOs and one modulation LFO (pitch wheel), tempo host sync and phase sync.
  • Three Filter, a 6 dB HP, a 24 dB Ladder or a main 12 dB State Variable Filter. The 6dB Filter coupled to the main filter gives a BP filter.
  • OSC FM with OSC 1+2 and OSC Sync with OSC 1+2.
  • Polyphonic Overdrive for OSC 1, 2 and sub OSC.
  • Auto Portamento.
  • Aftertouch.
  • Manual in 4 languages, German, English, French, Italian.
  • MIDI Learn for the most important functions.

Additionally, unlocking A-R for only 4.95€ enables saving the effects settings per patch.

  • Two stage Overdrive.
  • Three stage Chorus.
  • Delay 'x' and ' normal mode, tempo sync to host.
  • Special Reverb, delay cluster, normal reverb, oil tank effect.
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Comments & Discussion for TubeOhm Alpha-Ray

Discussion: Active
27 April 2013 at 2:57pm

News: a new 3rh party soundbank for Alpha-Ray is here:



14 July 2016 at 10:24pm

I tried to test out the free version. I like the look and feel but, I get absolutely no sound out of FL Studio 12. My machine is a Toshiba Laptop with 6GB RAM, multi-core processor and an on-board "High Definition" sound-card. Using ASIO drivers when operating FL Studio and have not tried on another DAW but FL Studio is my preferred choice. Is this a known issue to anyone else? I'd really like to hear this thing.

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