SONiKA is an English VOCALOID developed and distributed by ZG Limited, and was released in July 2009 for the VOCALOID2 engine. SONiKA is advertised as a “virtual vocalist modeled on the voice of a young girl pop singer”; her voice provider has never been revealed. She is the first native English speaking VOCALOID to use a character design and profile as part of the product. SONiKA was released with profile/biographical information on the back cover of the software package, similar to the other VOCALOID2 products. Her personality also shows in her “tweets”.
We know that VOCALOID5 have no longer supports VOCALOID2 libraries. But now, This Library had been graft to VOCALOID5 ESV(Win/Mac). It can be used for VOCALOID5 by this releases.