Koi no Music Hour (コイノミュージックアワー), or "Music Hour of Love", is a compilation album created by the circle dDSC MUSiC for the event The Voc@loid M@ster 28. The album contains eleven tracks, ten of which feature vocals from Hatsune Miku and Kagamine Rin, with the last track featuring vocals from the utaite Yuzuri.

The album's official crossfade can be seen on Niconico and heard on SoundCloud.

The album's listing can be found on its official Tumblr.

Koi no Music Hour
Released April 26, 2014
Producer Various
Price ¥1,000
Illust. Kogane (コガネ)
Label dDSC MUSiC
Track list
1. 恋のミュージックアワー
Koi no Myuujikku Awaa / Music Hour of Love
Papico feat. Hatsune Miku
Papico feat. Hatsune Miku
3. フライト
Furaito / Flight
Papico, Sola Kurage feat. Hatsune Miku
4. Cosmic tune
Cosmic tune
Papico, Kyota feat. Kagamine Rin, Hatsune Miku
5. ラブカテゴリ(album mix)
Rabu Kategori / Love Category
Papico feat. Hatsune Miku
Kyota feat. Hatsune Miku
7. スタートライン
Sutaato Rain / Starting Line
Papico, yksb feat. Hatsune Miku
8. 夏恋花火
Natsu Koi Hanabi / Summer Love Fireworks
Papico feat. Hatsune Miku
9. 桜月
Papico feat. Hatsune Miku
10. 命短し恋せよ乙女
Inochi Mijikashi Koiseyo Otome
Papico feat. Hatsune Miku
11. スタートライン
Sutaatorain / Starting Line
Papico feat. Yuzuri