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

  • Free
  • Open Source

Application type

Alerts

  • Discontinued

Platforms

  • Mac
  • Windows
  • Linux
Discontinued

The latest version (0.9.0) is from July 2017.

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No reviews
15likes
1comment
0news articles

Features

Suggest and vote on features
  1.  MIDI Keyboard Input
  2.  Synthesizer
  3.  Sound Effects

 Tags

  • vsti
  • software-synthesizer
  • music-synthesizer
  • vst
  • audio-and-music

Helm News & Activities

Highlights All activities

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Recent activities

  • DeeJayLSP liked Helm
  • KIA Instrument icon
    Ju_5 added Helm as alternative to KIA Instrument
  • NES VST icon
    Ju_5 added Helm as alternative to NES VST
  • RemovedUser updated Helm
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Helm information

  • Developed by

    US flagMatt Tytel
  • Licensing

    Open Source (GPL-3.0) and Free product.
  • Written in

  • Alternatives

    18 alternatives listed
  • Supported Languages

    • English

AlternativeTo Category

Audio & Music

GitHub repository

  •  2,457 Stars
  •  221 Forks
  •  133 Open Issues
  •   Updated  (Archived)
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Popular alternatives

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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

   
 Post comment/review
Top Positive Comment
xn ax
0

It is pretty symplistic yet powerfull and beautiful

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

Official Links