Listen to It Don't Mean a Thing (If It Ain't Got That Swing) / Mood Indigo online. It Don't Mean a Thing (If It Ain't Got That Swing) / Mood Indigo is an English language song and is sung by Midge Williams. It Don't Mean a Thing (If It Ain't Got That Swing) / Mood Indigo, from the album The Complete Midge Williams, Vol. 1, was released in the year 2000. The duration of the song is 3:25. Download English songs online from JioSaavn.