Hello Percy,
Not wishing to rush into anything, I waited until I was 67 before I picked up an accordion. I would like to tell you that it was easy, and that I am now a superb player, but that would be stretching the truth.
None of that matters, as I enjoy playing at Folk Clubs, Care Homes, Dementia Groups, public parks and beauty spots. My Barber (who has been cutting my hair since 1965 ish) insisted that I play a couple of sessions at his shop. It all went down quite well, and his other customers gave fulsome praise.
My latest "gig" was for a "Rainbow Guides" group, and it was probably the most enjoyable and personally satisfying evenings I have spent in a long time. My Wife (a retired teacher) was in her element, being surrounded by really cute 5 & 6 year old girls.
I hope the above may inspire you in some way. It is never too late to make a difference to people's lives.
A warm welcome to the forum.
Kind Regards,
Stephen.