Possible Clues:

• For all time
• There's no end of such things
• English seabird beside a lake unchanged by time
• Learnt the third movement with lasting result
• How 'e learnt this for keeps
• Road round steep turn appearing endless
• There's a bird forever in the ale
• 5 down in mulled ale going on and on
• Mixture of beer about the bird
• Without a beginning or end