Philip Glass
20 concerts
Maria Callas
46 concerts
Joseph Haydn
5 concerts
Antonín Dvořák
6 concerts
Boston Symphony Orchestra
15 concerts
Katherine Jenkins
Giacomo Puccini
George Frideric Handel
1 concert
Antonio Vivaldi
11 concerts
Andrea Bocelli
18 concerts
Josh Groban
17 concerts
Wolfgang Amadeus Mozart
59 concerts
The Philadelphia Orchestra
André Rieu
14 concerts
Ludwig van Beethoven
4 concerts
Ennio Morricone
