No, Word 97 and earlier versions are indeed devoid of this facility and even the one I use (which, being Word 2000, is itself way out of date now)
I'm now using the laptop here which has Word 2003 and there's a very comprehensive range of alpha characters available.
The ALT technique is only useful if you have a list?
Since we're only really dealing here with composers names and titles of compositions I think the Wiki site is still the handiest/quickest route to serve our pedantic nature to be correct in names musical