Robt Ptak (born October 13, 1970) is an American rock singer-songwriter, guitarist, bassist, and record producer who is the co-founding member and bassist/backing vocalist for 1990s pop punk band Size 14.
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Pin Me Down
1
Size 14
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Jakob Dylan
American singer and songwriter
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Mega City Four
4
Kevin Danczak
guitarist
5
Unwritten Law
American rock band formed in 1990 in Poway, California
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The Wallflowers
American rock band formed in Los Angeles in 1989
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Switched
american band
8
Kix
American glam metal band
9
Giuffria
American band
10
Power Quest
British power metal band
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Rough Cutt
band that plays heavy metal music
12
Kingfisher Sky
Dutch band
13
Vinnie Vincent Invasion
American glam metal band
14
The Downtown Fiction
American band
15
Britny Fox
American glam metal band from the Philadelphia, Pennsylvania
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Christian Olde Wolbers
Belgian guitarist
17
White Tiger
American glam metal band
18
Adema
American rock band
19
Dave Krusen
American drummer
20
Treat
band
21
Heavenly
French metal band
22
Human Fortress
band
23
Dan Nelson
American musician
24
Stolen Babies
band
25
Logan
Scottish rock band
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Dope
American heavy metal band
27
Mark Boals
American musician
28
Dark Fortress
German black metal band
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Smile Empty Soul
band
30
Tygers of Pan Tang
British heavy metal band
31
Artist vs. Poet
American power pop band
32
Lynch Mob
band
33
Montrose
California-based hard rock band
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Hecate Enthroned
Welsh black metal band
35
Angra
Brazilian power metal band
36
Sturm und Drang
Finnish rock band
37
Manfred Mann's Earth Band
British rock group
38
Cracker
band
39
Failure
American alternative rock band
40
Crown the Empire
American metalcore band
41
Blue Murder
band
42
Tom Petty and the Heartbreakers
American rock band
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Satellite Party
american band
44
Bonham
band
45
Prototype
American progressive metal band
46
Good Riddance
band
47
Survivor
American rock band
48
My Darkest Days
Canadian rock band
49
Molly Hatchet
American southern rock/hard rock band
50
Slash's Snakepit
band
51
Skeletonwitch
American extreme metal band
52
Zal Cleminson
British musician
53
Danger Danger
American glam metal band
54
Drain STH
band
55
Axe
band
56
The Ataris
band
57
Blackfoot
American Southern rock musical ensemble from Jacksonville, Florida
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88 Fingers Louie
band
59
The Babys
British band
60
Hardline
American hard rock band
61
Trust Company
band
62
Team Sleep
band