Ted,
When I was using a Laptop for my leadsheets I simply used the standard PDF reader.
It worked just fine.

Now I use my Ipad and it is a perfect solution. There are several very good apps
available - all for under $3.00.

John,
Are you sure you really want to sell the KMA? I just love mine and use it on just about all my gigs now as a stand-a-lone keyboard. You might want to just hang on to it.

Deane