C Instrument - Level 5 - Digital Download SKU: A0.1508317 By 1994 Int'l Top Twenty Choruses. By Bill Austin and Louis Jordan. Arranged by Teresa Young. 20th Century,Blues,Jazz. Lead Sheet / Fake Book. 2 pages. Teresa Young #1083611. Published by Teresa Young (A0.1508317). Arranger Teresa Young's take on the classic, humor-filled blues tune Is You Is or Is You Ain't My Baby has a super laid-back vibe. This lead sheet is set in Dinah Washington's key of D major and features extended chord voicings. Diana Krall's lower key of Bb major is here too. Just search Is You Is Teresa Young to see both. And have fun with your maybe-baby. :).