Rin/Len NT official website:
https://sonicwire.com/product/virtualsinger/special/rinlennt
from the official press release:
https://prtimes.jp/main/html/rd/p/000000538.000052709.html
[RIN Original+] A lively and positive singing voice that is characteristic of Kagamine Rin, optimized for the new engine.
[RIN Whisper+] A sweet and dreamy sighing voice that is optimized for the new engine.
[LEN Original+] A dignified and crisp singing voice that is characteristic of Kagamine Len, optimized for the new engine.
[LEN Whisper+] A fleeting and sad sighing voice that is optimized for the new engine.
Both are high-quality voice libraries created using newly developed resynthesis technology, and all voice fragments have been adjusted to prevent distortion or breakdown in pronunciation. In addition, multi-sample points and pronunciation have been adjusted, and the "Voice Color" parameter, which determines the tone of the voice, such as its strength and softness, can also be adjusted to suit the user's preference.
Furthermore, by combining various voice effects such as "Vocal Morphing," "Voice Drive," "Voice Voltage," and "Super Formant Shifter," you can produce a wide range of singing voices. You can create not only the powerful and cute singing voice that is characteristic of "Kagamine Rin/Len," but also a variety of singing voices, from languid and sad tones to expressions that mix these together according to the flow of the song, to robotic, timbral voices, angry voices, raspy voices, and death metal voices.
"Vocal Morphing"
is a function that combines two voice libraries with different expressions to generate a wider variety of vocal expressions, temporal changes in the voice, and richer singing voices.
"Voice Drive"
is an effect that controls the trembling components of the voice and adjusts the momentum and texture of the voice. Application presets can also be used to create raspy voices and death metal vocals.
"Voice Voltage"
is an effect that controls the firmness and strength of the voice, creating dynamic vocal intonation.
"Super Formant Shifter"
is an effect that intelligently changes the voice quality while preserving the individuality of the original voice. It can be used to make the voice sound more feminine or voiced in a short voice within a practical range.
"Kagamine Rin & Len NT" comes with the vocal editor "Piapro Studio NT2," which supports both plug-ins (VST3, Audio Units) and standalone operation, as well as the DAW software "Cubase LE," which allows for full-scale music production. So, you can start creating music (DTM) on your computer right after purchasing "Kagamine Rin & Len NT." Have fun making music with "Kagamine Rin" and "Kagamine Len"!

◆◆Product overview◆◆
"Kagamine Rin & Len NT"
Release date: Wednesday, October 15, 2025
Regular price: 19,800 yen (tax included)
<About preferential sales>
Those who purchase any of the eligible products "Kagamine Rin & Len V4X," "Kagamine Rin & Len V4X Bundle," or "Kagamine Rin & Len V4X (incl. English)" from SONICWIRE or register a license on the Crypton site can purchase them at the special price of 15,400 yen (tax included).
<About cross-grade sales>
Those who purchase either the target products "Hatsune Miku NT" or "Piapro Characters Super Pack" from SONICWIRE or register a license on the Crypton site can purchase them at the special price of 16,500 yen (tax included).
If you would like to take advantage of the preferential sales/crossgrade sales, please log in with the account to which the applicable product is registered and apply from the reservation page. The preferential price will be automatically applied to eligible users.