Yes, Pat is right. Irish trad musicians generally don’t think or talk in terms of grace notes in dance music - except perhaps to refer to the “little notes” sometimes written on the page. But rolls are usually notated with their own special symbol, in order to avoid implying definite pitches (which grace notes imply).
Mason, you should take a look at Brother Steve’s [u]lessons on rolls[/u] (i.e. standard long rolls), and make sure you understand what they are and how they’re played. Throughout his second time playing the tune, Ryan Duns plays all those A notes as standard 3 beat long rolls - note {cut} note {tap} note.
This is one of the problems with learning from notation - even if it’s provided by the teacher.
If you just listen and imitate what Ryan is doing, you’re fine. But if you start thinking that what’s on the page is the tune, and Ryan is just executing what’s on the page, then you’re in trouble.
That figure in Silver Spear is usually played as ^F~A3, just as Ryan plays it. But conceptually, what you really have are 4 beats anchored by F# on the 1st beat and A on the 4th beat: F# x x A. That’s the “skeleton” of the figure. What you do with those “x” notes in between is up to you (or up to the setting you’re playing).
If you make both those x’s A notes, then an A roll is the natural way to execute it: ^F~A3 If you make both those X’s F# notes, then an F# roll is the natural thing: ~^F3A. If you make those x’s somethng else, then you have a different variation.
If you listen to my WhistleThis clip, you’ll hear that I deliberately do 3 different things with that figure: 1. ^F~A3 = FAAA 2. ~^F3A = FFFA 3. FAdA.
http://www.whistlethis.com/index.php?content=YkdsemRHVnU%3D&utid=Tnc9PQ%3D%3D
Just for completeness, I should add that some people object to the notation ^F~A3, and prefer to think of it as ^FA~A2 - that is, A followed by a short roll ~A2. The reason is that rolls are usually played only on the strong beats of a reel - beats 1, 3, 5, 7. So when you have a roll starting on beat 2 (as in ^F~A3), you still want to keep the stress on beat 3. Otherwise you produce a kind of syncopation, which may sound odd.
Anyway, hope that helps. The main thing for now is to make sure you understand rolls, and learn to play them consistently.