Violin-Ann, dont worry. I've also been playing the piano for around 25 years too and I did my Grade 4 around about 1976! I had a break of about 6 years in my teens and while at College one day, trying out a Piano, I found I could still play from memory "Fur Elise" and "Sleepy Shores" (remember that one). The rest, as they say, is History!

I did my Grade 7 in 1991 and am about to finally sit Grade 8 in the next month! Talk about spreading your Grades over the years!
Gae
P.S. at least I'm going into my Grade 8 with confidence.