Berlin-based producer Chi Thanh has joined forces with the OFF Recordings boss Andre Crom for their split single ‘Black Rain’ / ‘Arosa Sky’, with the newest label recruit helping them to continue their deep house reign via OFF089. Following on from killer releases by Filthy Rich and Jay Lumen, A-side is dominated by powerful synths and bassline, while the flip takes us into a synth trip but through a soulful relaxed vibe; a melodic late night groover. Out now.