Cecilia

Virtual Butler Cecilia (バーチャル執事Cecilia) is a virtual youtuber that "reproduces music by voice". They produce acapella covers that are primarily of songs that are popular in the YTPMV and 音MAD communities, such as "Shibamata", "Lamprey Hole", and "A Sardine Grows from the Soil ".

Introduction Video
Cecilia's introduction.