Singing Voice Synthesis Software Synthesizer V Kotonoha Akane & Aoi "Synthesizer V" is singing voice synthesis software developed by Dreamtonics, combining a powerful voice processing engine with an intuitive and flexible user interface. Simply create a melody and record lyrics to easily create your own original song. It features a completely new hybrid singing voice synthesis engine that combines the advantages of both traditional sample-based singing voice synthesis and the increasingly popular AI-based singing voice synthesis, while also eliminating the drawbacks of each. "Synthesizer V Kotonoha Akane & Aoi" is a singing voice database exclusively for Synthesizer V, created based on the voice of voice actress Yui Sakakibara, who is also active as a singer-songwriter. Combining the softness and strength of Kotonoha Akane & Aoi, this singing voice is capable of singing a variety of songs and is compatible with a wide range of genres. This singing voice database is compatible with a completely new singing voice synthesis engine that employs a hybrid method of traditional sample-based singing voice synthesis and artificial intelligence. This singing voice library uses the Natural Singing Extension, which uses machine learning to make the timbre of the synthesized singing voice more realistic.・Favorite range: E3 to D5・Favourite tempo: 70-180 BPM・Interval group G♯3, C♯4, F♯4, C5 (falsetto) *Please refer to the manufacturer's page for the latest operating environment information.