Helm icon
Helm icon

Helm

Helm is a free, cross-platform, polyphonic synthesizer with a powerful modulation system. Helm runs on GNU/Linux, Mac, and Windows as a standalone program or LV2/VST/VST3/AU plugin.

Helm screenshot 1

Cost / License

Application type

Alerts

  • Discontinued

Platforms

  • Mac
  • Windows
  • Linux
Helm alternatives  
Discontinued

The latest version (0.9.0) is from July 2017.

15likes
18alternatives
0articles

Features

  1.  MIDI Keyboard Input
  2.  Synthesizer
  3.  Sound Effects

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  • DeeJayLSP liked Helm

Helm information

AlternativeTo Category

Audio & Music

GitHub repository

  •  2,504 Stars
  •  233 Forks
  •  133 Open Issues
  •   Updated  (Archived)
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Our users have written 1 comments and reviews about Helm, and it has gotten 15 likes

Helm was added to AlternativeTo by Keedav on and this page was last updated .

Comments and Reviews

   
Top Positive Comment
xn ax
0

It is pretty symplistic yet powerfull and beautiful

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What is Helm?

Helm is a free, cross-platform, polyphonic synthesizer with a powerful modulation system. Helm runs on GNU/Linux, Mac, and Windows as a standalone program or LV2/VST/VST3/AU plugin.

Features:

  • 32 voice polyphony
  • Interactive visual interface
  • Powerful modulation system with live visual feedback
  • Dual oscillators with cross modulation and up to 15 unison oscillators each
  • Sub oscillator with shuffle waveshaping
  • Oscillator feedback and saturation for waveshaping
  • 12 different waveforms
  • Blending between 12 or 24dB low/band/high pass filter
  • Low/Band/High Shelf filters
  • 2 monophonic and 1 polyphonic LFO
  • Step sequencer
  • Lots of modulation sources including polyphonic aftertouch
  • Simple arpeggiator
  • Effects: Formant filter, stutter, delay, distortion, reverb

Helm Videos