Hang on,I dont happen to like abc,and prefer to use Finale,what has that got to do with being booked at festivals or folk clubs,so we are no longer allowed to have differences of opinion,without it affecting potential bookings.
guest Strad,I have been a   professional performer for 35 years,here is my website
http://www.dickmiles.com.there are audio clips available.

I think it is a sad day when people like guest Strad,make value judgements about performers,based on whether they prefer Finale to abc.