Slow (BRA)

Progressive Metal - Brazil

Smilodons

Progressive Metal - Peru

Snowchain

Progressive Metal - Switzerland

So Far And Until

Progressive Metal - Canada

Soap Revelations

Progressive Metal - Colombia

Soaritus

Progressive Metal - Austria

Soen

Progressive Metal - Sweden

Solar Architect

Progressive Metal - Canada

Solar System Project

Progressive Metal - Mexico

Solarbarque

Progressive Metal - Germany

Sole Remains

Progressive Metal - Belgium

Sole Remedy

Progressive Metal - Finland

Solid Amber

Progressive Metal - Spain

Solid Vision

Progressive Metal - Italy

Solisia

Progressive Metal - Italy

Sollar

Progressive Metal - Portugal

Solstice (GER)

Progressive Metal - Germany

Somdravz

Progressive Metal - France

Somnae

Progressive Metal - USA

Somnia

Progressive Metal - Israel

Songs Of The Exile

Progressive Metal - Netherlands

Sonic Debris

Progressive Metal - Norway

Sonic Flare

Progressive Metal - Mexico

Sonic Pulsar

Progressive Metal - Portugal

Sons Of Apollo

Progressive Metal - USA

Sons Of Atlas

Progressive Metal - USA

Sons Of Sirens

Progressive Metal - Canada

Sons Of Sounds

Progressive Metal - Germany

Sonus Corona

Progressive Metal - Finland

Sorastrella

Progressive Metal - France

Sorrowful Winds (GRC)

Progressive Metal - Greece

Soul Cages

Progressive Metal - Germany

Soul Charmer

Progressive Metal - Spain

Soul Doubt

Progressive Metal - Italy

Soul Enema

Progressive Metal - Israel

Soul Legion

Progressive Metal - Australia

Soul Secret

Progressive Metal - Italy

Soulcage

Progressive Metal - Finland

Souled Out

Progressive Metal - India

Souljourners

Progressive Metal - USA

Soulstorm (ITA)

Progressive Metal - Italy

Sound Of Silence (GRC)

Progressive Metal - Greece

Soundgeist

Progressive Metal - Greece

Sounds Of The I

Progressive Metal - France

Soundscape (AUS)

Progressive Metal - Australia

Soundscape (PL)

Progressive Metal - Poland

Soundscape (USA)

Progressive Metal - USA

Sour Whine

Progressive Metal - Italy

Source (USA)

Progressive Metal - USA

Southern Cross (CAN)

Progressive Metal - Canada

Southwake

Progressive Metal - Russia

Space Avenue

Progressive Metal - Poland

Space Billiard

Progressive Metal - Czechia

Space Mirrors

Progressive Metal - Russia

Space Virus

Progressive Metal - USA

Spaced Out

Progressive Metal - Canada

Special Experiment

Progressive Metal - Germany

Specter

Progressive Metal - Russia

Spectral Incursion

Progressive Metal - USA

Spellbinder

Progressive Metal - USA

Spellbound (LTU)

Progressive Metal - Lithuania

Spellcast

Progressive Metal - Brazil

Spendrament

Progressive Metal - Switzerland

Sphere Of Souls

Progressive Metal - Netherlands

Spheres

Progressive Metal - France

Spherian

Progressive Metal - Australia

Spheric Universe Experience

Progressive Metal - France

Spin

Progressive Metal - Malta

Spinozarre

Progressive Metal - France

Spiral Architect

Progressive Metal - Norway

Spiralmountain

Progressive Metal - USA

Spires

Progressive Metal - United-Kingdom

Spleen (ITA)

Progressive Metal - Italy

Splinter (NL)

Progressive Metal - Netherlands

Splintered Soul

Progressive Metal - United-Kingdom

Split Bearing

Progressive Metal - Czechia

Spock's Beard

Progressive Metal - USA

Spring Autumn

Progressive Metal - China

Sqirb

Progressive Metal - Germany

Srod Almenara

Progressive Metal - Venezuela

Standing Ovation

Progressive Metal - Finland

Stargazer (USA)

Progressive Metal - USA

Stargenesis

Progressive Metal - Italy

Starkiller

Progressive Metal - Poland

Starsoup

Progressive Metal - Russia

Starsystems

Progressive Metal - United-Kingdom

State Of Mind (ITA)

Progressive Metal - Italy

State Of Serenity

Progressive Metal - United-Kingdom

State Of The Art (CAN)

Progressive Metal - Canada

Status Minor

Progressive Metal - Finland

Steadfast

Progressive Metal - USA

Steal My Hope

Progressive Metal - Finland

Stealing Axion

Progressive Metal - USA

Steamforged

Progressive Metal - USA

Steel Witness

Progressive Metal - USA

Stefan Petanovski

Progressive Metal - North Macedonia

Stellar Circuits

Progressive Metal - USA

Stemage

Progressive Metal - USA

Step 4

Progressive Metal - United-Arab-Emirates

Step Into Liquid

Progressive Metal - Germany