Vocacolle

You can playback audio while using other apps or the web

You can playback rankings and playlists of your choice in a medley of choruses, just like a music introduction program.

If you have a NicoNico account, you can sync with your NicoNico MyList, and your MyLists that you follow will also be reflected.

Use the crossfade to switch between works and play them back smoothly and at high speed.

You can play back multiple cover versions of a single song by connecting them together as if they were a single work of art.

After a work is played, recommended works related to the work are played in succession, allowing you to enjoy related works as if they were an auto-playlist.

Clicking the "Continuous playback from Vocacolle" button on the playlist screen in the mobile version of the music discovery service Kiite (https://kiite.jp/) allows background playback in Vocacolle.

This service is made possible by receiving information on the chorus from Songle (https://songle.jp/), an active music appreciation service developed and made available by the Media Interaction Research Group of the National Institute of Advanced Industrial Science and Technology (AIST).

The position of the chorus played by Vocacolle is automatically analyzed by Songle's music understanding technology. If it is incorrect, it can be edited/corrected from Songle.

Video contributors can fix the correct chorus position in Songle (you need to login to Songle with your Nico Nico account)

The idea of "playback chorus one after another" is inspired by Songrium's "Super History Player (http://doc.songrium.jp/chorekishi/)" and "Smart Player (https://smart.songrium.jp/)" functions.

This is made possible by AIST's derivative work recommendation technology based on information on derivative works provided by Songrium (https://songrium.jp/), a music listening support service developed and released by AIST.

The idea of "playback so that it sounds like a single song" was inspired by Songrium's "relay playback" function.

AIST's music recommendation technology analyzes the acoustic signals of music content and plays content suitable for continuous playback, taking into account the similarity of musical tones and other factors.

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