Jarun

Sporysz

6

Jason Becker

Triumphant Hearts

5

Jeff Loomis

Zero Order Phase	7
Plains Of Oblivion	7
Requiem For The Living [EP]	6

Jenner

To Live Is To Suffer

6

Jethro Tull

Aqualung	8
This Was	6
Stand Up	6
Benefit	6
Thick As A Brick	6
Minstrel In The Gallery	6
Heavy Horses	6
Songs From The Wood	5

Jinjer

Inhale. Do Not Breathe [EP]	8
Micro [EP]	8
Macro	8
Cloud Factory	7
King Of Everything	7
Wallflowers	7

Joe Satriani

Surfing With The Alien	9
Strange Beautiful Music	9
Black Swans And Wormhole Wizards	9
Unstoppable Momentum	9
The Extremist	8
Crystal Planet	8
Super Colossal	8
Shockwave Supernova	8
What Happens Next	8
The Elephants Of Mars	8
Not Of This Earth	7
Joe Satriani	7
Professor Satchafunkilus And The Musterion Of Rock	7
Time Machine	7
Shapeshifting	7
Flying In A Blue Dream	6
Is There Love In Space?	6
Dreaming #11 [EP]	6
Engines Of Creation	6

Joe Stump

Speed Metal Messiah

5

Joey Concepcion

Alignment

5

Joey Tafolla

Out Of The Sun

8

John Petrucci

Suspended Animation	9
Terminal Velocity	7

Joop Wolters

Out Of Order	9
Workshop	9
Speed, Traffic And Guitar-Acci	9
False Poetry	8
Snapshot	8

Jorn

Out To Every Nation

5

José Rubio

Sensations

6

Judas Priest

Painkiller	10
Unleashed In The East [Live]	9
Screaming For Vengeance	9
Defenders Of The Faith	9
Sad Wings Of Destiny	8
Sin After Sin	8
Stained Class	8
British Steel	8
Redeemer Of Souls	8
Rocka Rolla	7
Killing Machine (Hell Bent For Leather)	7
Priest... Live! [Live]	7
Ram It Down	7
Angel Of Retribution	7
Nostradamus	7
Firepower	7
Invincible Shield	7
Point Of Entry	6
Jugulator	6
Turbo	5
Demolition	3

Judicator

The Last Emperor

5

Juggernaut

Baptism Under Fire

5

Kadavar

Kadavar	9
Abra Kadavar	7
Rough Times	7
Kadavar / Aqua Nebula Oscillator ‎- White Ring [Split]	6
Berlin	6
For The Dead Travel Fast	6
The Isolation Tapes	2

Kadinja

Ascendancy

6

Kaleikr

Heart Of Lead

8

Kalevala

Кудель Белоснежного Льна

5

Kalisia

Cybion

9

Kalmah

Swamplord	9
12 Gauge	9
They Will Return	8
Swampsong	8
The Black Waltz	8
For The Revolution	8
Seventh Swamphony	8
Palo	8
Kalmah	8

Kalt Vindur

.​.​.​And Nothing Is Endless

5

Kälter

Ubuntu

5

Kamelot

The Black Halo	10
One Cold Winter's Night [Live]	9
Silverthorn	9
The Fourth Legacy	8