| Ongaku no Kodomo wa Mina Utau | |
| Type: | Album |
| Artist: | Sambomaster |
| Cover: | Sambo4_cover.jpg |
| Released: | January 23, 2008 |
| Genre: | Rock |
| Label: | Sony Music |
| Prev Title: | Boku to Kimi no Subete o Rock 'n Roll to Yobe |
| Prev Year: | 2006 |
| Next Title: | Kimi no Tameni Tsuyoku Naritai |
| Next Year: | 2010 |
Ongaku no Kodomo wa Mina Utau (音楽の子供はみな歌う All You Musical Kids, Sing) is the fourth album of the Japanese rock band Sambomaster.