1. (

• ace ,
• adept ,
• champion ,
• sensation ,
• maven ,
• mavin ,
• virtuoso ,
• genius ,
• hotshot ,
• star ,
• superstar ,
• whiz ,
• whizz ,
• wizard ,
• wiz

) someone who is dazzlingly skilled in any field ;

2. (

• virtuoso ,

) a musician who is a consummate master of technique and artistry ;