Vielklang News



Users about vielklang

  • 09.12.2010

    Vielklang is the audio toolbox that I'd hoped the other harmony generating plugins would be. The ability to edit and export MIDI is huge. Additionally, I'm so impressed by how intelligent Vielklang is at recognizing exactly what melodic content is input. It is an indispensable production tool for me.

    Peter Malick

  • 09.12.2010

    Vielklang is the most simple and efficient harmonizer I have used so far, congratulations, guys.

    Stephane Vigie, composer and producer

  • 09.12.2010

    In my day to day production work, I have my standard tool box of favorite EQs, Compressors, and VIs. Then there's my Secret Tool Box ... Vielklang is on top of that tool box.

    Peter Malick

Instant Harmony & Advanced Pitch Editing

vielklang Instant Harmony generates harmonies with 2-4 voices. It is packed with musical intelligence and music theory: it detects the best fitting harmonies for each individual input melody, and automatically synthesizes up to four voices with the voices not merely running in parallel but with their voicings selected to sound most natural (voice leading).

The advanced pitch editing controls (full version only!) give you fast and easy access to pitch, timing, vibrato control, formant shift, and to many more editing options.


vielklang LE vs. vielklang Instant Harmony

Featurevk2 LEvk2

2/3/4-voice harmony supported supported
voice leading rules supported supported
chord menu supported supported
Audio and MIDI file harmonization supported supported
MIDI input harmonization   supported
Mixer (pan, volume) supported supported
simple note adjustment (pitch/length) supported supported
advanced pitch editing   supported
vibrato/tremolo editing   supported
View: Arranger supported supported
View: Piano Roll supported supported
View: Hybrid Score   supported
Export mixdown (audio, MIDI) supported supported
Export single voices (audio, MIDI)   supported
Import multiple files   supported
Multitrack output   supported
Snapshots and MIDI triggers  


Technical Specifications

  • Audio format: single voiced, 1-2 channels
  • File format: wav, aif, aiff, mid
  • Plugin format: RTAS, AAX, AU (32/64bit), VST (32/64bit)
  • Min. system CPU: 2GHz
  • OS: Mac OS min 10.6, Windows min. XP
  • Host: Pro Tools > V9





audio harmonization instrument

Instant Harmony V2.0

Harmonize your melody with one single click - loading a single-voiced audio file - and create natural-sounding background choirs and brass arrangements. 


  • Vielklang 2 teaser
  • vk2 introduction
  • vk2 advanced editing
  • vk2 mixer & voice control
  • audiojs audioplayer
  • Pianoroll
  • Hybridscore
  • Arranger