QUOTE(barry-clari @ Jul 30 2008, 08:23 AM)

Best I can think of is dacapo's orchestra, but I think it's in the wrong bit of Berkshire. Still think it's worth dropping her a PM.

Thanks for mentioning it, Barry. I'll reply direct to your PM, CJB, but meanwhile will just clarify what I'm doing where. I'm running an orchestra with no minimum standard that attracts everything from near-beginners on their first ever instruments through late starters on their instruments with very varied musical backgrounds to "rusty" returners who may have played in school/youth/college orchestras umpteen years ago! Our rehearsal venue is just off the A4 between Reading and Newbury.
The amateur orchestras Web site is a good resource, well organised by region but with rather flexible borders. Some groups are listed more than once. Not all keep their info up to date.