Utaeno
Utaeno is a Japanese vocaloid software developed by Yamaha Corporation. It is part of the Vocaloid family of synthesized singing voice software, which allows users to create music by inputting melodies and lyrics. Utaeno is known for its soft and gentle vocal tone, often described as melancholic or ethereal. The voicebank for Utaeno was derived from a female singer, aiming for a more mature and emotional sound compared to some earlier Vocaloid releases.
The development of Utaeno was part of Yamaha's ongoing efforts to expand the range of vocal characteristics