The most common and most likely answer to this crossword clue is the 6 plus 8 letter word GEORGE HARRISON
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More clues leading to the result GEORGE HARRISON
- Group member wants her ego massaged in fortress
- Sheer roar going to shake one subjected to Beatlemania
- Musician surprisingly rogering a horse
- Beatle hero Ringo’s ‘gear’ — swinging!
- Member of group, nasty ogre, he being imprisoned in fortress
- Did he solo My Sweet Lord or share playing with e.g. Ringo?
- Lead guitarist to go rehearsing or dancing …
Buddy explains!

The straight part
We know that "Did he solo My Sweet Lord or share playing with e.g. Ringo" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case did he solo my sweet lord or share playing with e.g. ringo = george harrison.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.