■ Features of vocacolle "Supports background playback" - Play audio while using other apps or the web "Chorus Medley" (*1) - Rankings and favorite playlists can be played in a medley format with just the chorus like a music introduction program. "Listen immediately without membership registration" - If you have a niconico account, you can synchronize with niconico's My List, and the My List you follow will also be reflected. "Comfortable enjoyment of The VOCALOID Collection" - Fully linked w