R_1:

Slam (soma)
Exium (live) (polegroup, nheoma)
Pär Grindvik (stockholm ltd)
Subjected (subjected systems, griessmuehle)
Mama Snake (ectotherm, apron crew)
Inhalt der Nacht (lebendig, griessmuehle)
Farceb (mindtrip)
Acierate (synoid, griessmuehle)
Tham (synoid, griessmuehle)

R_2:

The Persuader aka Jesper Dahlbäck (parabel)
Michael Nadje (grime box, griessmuehle)
DJ Flush (killekill)

Garden:

Dan Shake (mahagoni)
Beaner (la mission, banoffee_pies)
Michal Zietara (renate, pets, osba)
scheib (deepon repeat, synoid)