+The **Blues Scale** is a foundational musical scale in [Blues](/wiki/Blues) and [Jazz](/wiki/Jazz) music, known for its distinctive "blue notes." It typically augments a minor pentatonic scale with a chromatic tone, often a flattened fifth, creating its characteristic soulful and expressive sound.
+## See also
+- [Pentatonic Scale](/wiki/Pentatonic_Scale)
+- [Improvisation](/wiki/Improvisation)
+- [Music Theory](/wiki/Music_Theory)