Possible Clues:

• Valedictory international bill on English stage
• English on stage one finds account melancholic
• Mournful linesman�s mood?
• Sad European stage where you'll find rabble
• Like some verse, say, Alice gets excited about
• English-Gaelic translation written in couplets
• Plaintive like Cage composition -- thousands dropped off
• Upsets Alice, for example, describing poetry
• Like some poems of Lamb about, say, cold
• Lamenting agile manoeuvring in the City