Fun fact: Rolling girl was actually the first Vocaloid song I had ever heard. That was nearly 8 years ago now. It's very special to me.
Voicebank: Hatsune Miku V4X (solid + soft)
Engine: VOCALOID 5 editor
Vsqx: VCM (edited and tuned by Asterisque)
Listen on Sound Cloud:
/ hatsunemikurollinggirlballadvervocalo...
#VOCALOID
#初音ミク
#hatsunemiku