02:12

Mark S - Castlevania 3 - The Riddle (Metal Cover)

09:14

Dream Theater - The Dark Eternal Night Guitar Cover (Full)

00:17

NHL® 22_20211226013715

01:15

True Depth 22: The List

00:12

Easy PK

01:05

True Depth Rosters 22

00:07

Offside causes existential crisis

00:10

The Disappearing Puck Trick

04:03

Doom OST - Rip & Tear - 8 String Guitar Cover by Mark S.

11:40

Mark S - This Dying Soul Dream Theater Guitar Cover (One Take)

06:12

(Guitar Cover) Dream Theater - The Dance of Eternity

04:35

Mark S - The Faded Line (Lamb of God Cover)

01:36

Big Blue (F-Zero) Metal Cover | 2020

06:50

Dream Theater - Fatal Tragedy | Guitar Cover 2020

03:18

PROTEST THE HERO - Sequoia Throne | Guitar Cover 2020

05:26

Symphony X - Inferno | Guitar Cover

25:47

Dream Theater - In The Presence of Enemies (Full) Guitar Cover

00:39

Uhhh what?

03:44

Dream Theater - Overture 1928 Guitar Cover

00:22

NHL® 18_20190303204342

00:22

McDefense

19:50

Dream Theater - Illumination Theory Full Guitar Cover

00:13

NHL® 18_20180225131157

00:10

Yay! Ouch._.

00:10

NHL® 18_20171030202225

00:06

McDirty

00:07

Dumpsyuk

03:36

Architects - The Devil Is Near (Guitar Cover)

00:46

NHL® 17_20170901174555

00:31

NHL® 17_20170522134954

00:30

NHL® 17_20170303192829

05:14

Mark of the Ancient - Chandelier (Sia Cover)

04:20

ASW Playthrough

02:31

Home Alone Theme Cover

31:12

OUR LADY OF BLOODSHED - Reunion Show (2012)

00:33

Dream Theater - Beneath The Surface Solo (Cover)

01:55

Goodnight Kiss Solo (Dream Theater Cover)

01:50

The Spirit Carries On Solo (Dream Theater Cover)

02:54

Of Legions (Cover)

02:14

Armageddon Auld Lang Syne - Mark Shannelly

01:34

Mark Shannelly - Santa Claus Is Comin' To Town (2011 Christmas Cover)

02:43

Mark Shannelly - Little Drummer Boy (Cover)

01:39

Mark Shannelly - O' Holy Night

02:42

Mark Shannelly - Jingle Bells (2011 Version)

02:14

Mark Shannelly - Opal (for JS)

11:05

OPTICS LIVE June 8th Part 1

12:27

OPTICS LIVE June 8th Part 2 HQ

02:34

Chelsea Grin - Lifeless live in Toronto August 2nd 2011

02:38

Dream Theater - Octavarium Razor's Edge Solo

05:05

Mark Shannelly - Borders

03:18

Agile Septor 727EB DEMO (This Dying Soul Intro)

00:36

Cool Arpeggio Section

01:16

Mark Shannelly - Repentance Solo (Dream Theater Cover)

01:28

Mark Shannelly - Dreams Solo (Van Halen Cover)

05:28

The Way I Am (Eminem Cover [Djent Version])

06:27

OPTICS - Morally Bankrupt Solo Jam!

01:58

Dance of the Sugarplum Fairy (Cover) - Mark Shannelly

07:32

OPTICS in Studio

05:57

Mark Shannelly - 8 String Demo

04:38

A Change of Seasons: The Crimson Sunrise (Guitar Cover)