U-Singer: Multi-Singer Singing Voice Synthesizer that Controls Emotional Intensity. - Sungjae Kim; Kihyun Na; Choonghyeon Lee; Jehyeon An; Injung Kim 001 (CoRR, 2022)

When Humans Growl and Birds Speak: High-Fidelity Voice Conversion from Human to Animal and Designed Sounds. - Minsu Kang; Seolhee Lee; Choonghyeon Lee; Namhyun Cho (CoRR, 2025)