Solution

Phish

11 concerts

Jethro Tull

10 concerts

Yes

11 concerts

Wishbone Ash

11 concerts

Umphrey’s McGee

15 concerts

Buckethead

2 concerts

Deep Purple

74 concerts

Queen

1 concert

Biffy Clyro

6 concerts

Tool

9 concerts

Kansas

42 concerts

Emerson, Lake & Palmer

7 concerts

RPWL

2 concerts

Manfred Mann’s Earth Band

5 concerts

Opeth

12 concerts

Mike Oldfield

3 concerts