Possible Clues:

• "Vexations" composer Satie
• ___ Killmonger, 'Black Panther' villain
• "CHiPs" first name
• He played Ponch on "CHiPs"
• Ottawa Senators captain Karlsson
• With 19-Across, "Truly Flabby Preludes" composer
• '70s-'80s heartthrob Estrada
• Mulroney minister Nielsen
• With 71-Across, French avant-garde composer
• 'Dead Wake' author Larson