Hi, I was wondering if someone could please translate the below

"Although they may be no longer with us, their spirit and music live on" (GU - Ulster)

Thanks a million

Cé nach bhfuil siad linne a thuilleadh, tá beocht fós ina spiorad is in a gceol.

My suggestion to get this started. Wait for correction/confirmation etc.

I do not consider myself qualified to say whether this is good or bad
But I wanted to point out that, to my knowledge, the modern spelling here should be ina spiorad is ina gceol. Obviously no difference in meaning or pronunciation.

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ЯГОН ТОҶИК НЕСТ ИНҶО???

It's a minor point, but I changed it nonetheless. I switch between is and 's depending on the prior letter, I suppose it flows better sometimes when you roll the next word into it, so I use 's to represent that.

Thanks so much

I should have been clearer with the context - "Although they are no longer with us," refers to 3 deceased people (family members)

Am I ok to go with "Cé nach bhfuil siad linne a thuilleadh, tá beocht fós in a spiorad is in a gceol." ??

Wait for more input to be sure. Someone might have a better translation, and likely there should be changes made if you specifically want it to be Ulster Irish.

"in a" should be replaced by ina , i.e. no space.

Corrected. GRMA. Can you confirm it's accuracy for the OP?

Gramatically, yes.
Idiomatically, I can't tell.

An alternative:
Cé nach bhfuil siad linne a thuilleadh, maireann a spiorad is a gceol.

The reason I didn't use "maireann" was because I wanted to say "live on" as opposed to "live". I think that was an unnecessary distinction now that I see yours in print. I think yours is better.