Guitar,Piano,Vocal,Voice - Level 3 - Digital Download SKU: A0.734818 By Patsy Cline. By Willie Nelson. Arranged by Joseph Hasper. Country. Score. 26 pages. Joseph Hasper #3558533. Published by Joseph Hasper (A0.734818). A Patsy Cline signature tune arranged for vocal solo and small combo (alto sax, guitar, piano, bass, and drums). Includes a full score and all parts.Key of G major. 70 measures, 4')) duration.Crazy was composed by Willie Nelson and has been recorded by several artists, most notably by Patsy Cline, whose version was a No. 2 country hit in 1962. It has been covered by dozens of artists in several genres over the years, but remains inextricably linked with Patsy Cline. Willie Nelson's own version appears on his 1962 debut album.