Possible Clues:

• ___ Building, company headquarters erected in 1908 in New York City, at the time the tallest building in the world
• Bass or tenor
• Entertainer, sexual libertine ditching wife
• US inventor associated with the sewing machine
• Doo-wop group member
• Grass found in parks in Germany
• One's invoice, perhaps, has one in stitches
• Musician with pipes
• One might have an invoice for such a sewer, perhaps
• Performer of songs