Yes, because Celtic is a name. Just like American is capitalized, Celtic is capitalized.
Have should be capitalized if it is the beginning of a sentence. Summer should not be capitalized.
It should only be capitalized if it forms part of a title.
As an abbreviation it should be capitalized.
Yes it should be capitalized.
Yes it should always be capitalized.
Yes, "Celtic harp" is typically capitalized when referring to the specific type of harp associated with Celtic music and culture. When used generically to describe any harp in the Celtic style, it may not require capitalization. However, in formal contexts or titles, it's often capitalized.
Have should be capitalized if it is the beginning of a sentence. Summer should not be capitalized.
It should only be capitalized if it forms part of a title.
As an abbreviation it should be capitalized.
Yes it should be capitalized.
Yes it should always be capitalized.
Yes it should be capitalized.
No it should not be capitalized.
The first 'c' should be capitalized.
Yes, it should be capitalized.
No. It should not be capitalized.
"Western" should be capitalized and "world" should not.