This is an article about the v4 flower software for the VOCALOID4 engine.


On November 20, 2014, when VOCALOID4 was officially announced, there was a debate about a possible V4 update for flower.

On April 23, 2015, it was announced that v flower would receive an update for the VOCALOID4 engine.[1] Her updated design was illustrated by Miwasiba. It was also revealed that owners of her V3 voicebank would receive a discount.[2][3]

On July 1, it was announced that she would be released on July 16. There would be two different boxed versions, the regular VOCALOID4 package and one for Cubase.[4]

Early sales of v4 flower occurred at Vom@s 32 [5] and trial versions were handed out,[6] along with a golden card.[7]

According to Gynoid's twitter, flower's diphones were repaired and more triphones were added.[8]

v4 flower did not receive any demos prior to her release.

Product InformationEdit

Voicebank LibrariesEdit

Product Information
  Genre: Rock, Metal  Optimum Tempo: 80 - 200 bpm  Optimum Range: F#2-F#4
  Total Tempo (min-max): 120BPM  No. of Keys: W=14, B=11, Total=25
  Trial/Demo Vers?: Yes  Starter Available?: Yes  App vers.?: Yes
Package details
An improved version of the V flower voice. Maintains the same characteristics from the original package and is compatible with all the features of the VOCALOID4 engine, with the exception of her having no XSY capable vocals.

In December 2017 a set of sample packages was release for her. Two packages were released with over 380 samples between them. A trial version is available for free, this contains basic sounds such as her saying her name, her released voicebank names, numbers, etc.[9][10][11]

Vocal traits as noted:
  • Warp noise and metallic-sounding samples fixed.
  • Higher range improvements with smoother transitions and less glitches when changing ranges.
  • Improved GEN parameter stability which allows her to fit in different roles through the performance.
  • According to Yamaha, the main focus in her V4 package was to increase the versatility of her voice, creating different expressions in both low, mid, and high vocal registers.
  • Being a specialized voicebank, her recordings were designed to be sharp and clear; this leads her voice to produce optimum results only with upbeat, heavier music.
  • Improved Diaphones and more Triphones added.
  • GWL added.
  • V4 flower was highlighted as an example of a Vocal which shows superior and unique singing talent via her specialisation in rock. She was among 5 recommended vocals by the Vocaloid staff out of the 50 vocals they sold for this reason.[12]
Software issues as noted:
  • Her voice tends to overpower the BGM and in consequence requires a more detailed edition in the final mix.
Voicebank sample
V4 flower Sample


  4. Release date
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  11. [1]
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