Easy Piano - Level 1 - Digital Download SKU: A0.1386272 By Gwen Stefani Featuring Blake Shelton. By Blake Shelton, Gwen Stefani, Justin Tranter, and Michael Busbee. Arranged by Aster Kanke. Christmas. Score. 1 pages. Aster Kanke #970193. Published by Aster Kanke (A0.1386272). Make it feel like Christmas with this level 1 piano piece! Good for students who are learning to move their hands around the piano, switching left hand from middle C position to C 5-Finger Scale.