Happy Birthday and All That Jazz! Birthday Card - You can't help but to smile at these adorable mice playing their little brass horns! Give a birthday card that is just right for a jazz musician. Great for saxophone players, french horn players, and any other musician that plays a jazz instrument. Greeting inside the birthday card reads, "Happy Birthday... And All That Jazz!". Approx. 4.5" x 6.5". Thick Card Stock. Made in USA. Includes 1 Greeting Card and yellow envelope.