I love that you can upload any type of sheetmusic to this system! As long as your composer has provided an online PDF, it's easy enough with our program so there is no need (or even ability)to purchase costly software or print out scores at home when we are using them professionally - all from one place!! Sometimes uploading large files takes some time but not much work if done right before bedtime during week nights like me ;) Really nice product once everything gets uploaded into their database- they make things really simple by asking only what genre/style etc would be needed. It was pretty straightforward since my client had already sent over her completed pieces via email which made setting up very quick :) We also have started doing more business outside normal office hours while still maintaining professionalism through these types services such great benefits. Love how convenient its able too help us maintain continuity.