Viola Solo - Level 2 - Digital Download SKU: A0.609540 By Boyz II Men. By Christine Yarian and Freddie Perren. Arranged by Kevin Busse. Contemporary. Individual part. 2 pages. Kevin Busse #5371591. Published by Kevin Busse (A0.609540). This is an exact transcription of It's So Hard To Say Goodbye To Yesterday in a good range for viola.