Grum

In an Instagram video captioned "Going back in to the 80s," Grum is seen using the Sequential OB-6 Synthesizer.

in this picture you can see a project file for Ableton Live 8 (live 8 logo on it and white folder instead of the new black ones)

in this picture you can clearly see Apple Logic running (it's X because of the black interface)

in this picture you can see a few clips labeled EVP88

In this picture of Grum's studio a Mac Mini can be spotted

In an interview, when asked what plugins he uses that he considers essential, Grum replies, "...I use Minimonsta quite a lot for Moog-y bass sounds."

Original interview here.

in this picture you can see Rekordbox running on Grums laptop

In this picture you can clearly see Grum's Roland SH-201 (it's also pointed out to be the SH-201 in the comments). Grum captions the photo, "New toy #supersaw"

in this picture almost all channels contain Logics own EXS24 Sampler

in this picture you can see a Roland JX-3P in the back (it's pointed out to be the 3P in the comments)

you can see the Nord Lead in this picture (not sure if the 3 but it looks a lot like it because of it's darker tinted interface)

in this picture you can see some clips labeled Roland TR in the 909 hats & snare channel

in this picture you can see in the mixer channel a plugin labeled The Glue

In this picture you can see in the mixer channel a plugin labeled SPAN

in this short video you get a very clear shot on Grums Dynaudio speakers

A Samson PowerStrip PS15 can be seen under the monitor display

A TC Electronic BMC-2 can be spotted on the left

In this picture at ABGT 150 we can see Grum using Pioneer CDJ-2000 Nexus in his setup

A MacBook Pro can be spotted as part of Grum's setup at ABGT150 in Syndey

Grum can be seen wearing Sennheiser HD 25-1 II Headphones at Anjunabeats pool party in Miami

In a photo shared by Grum on Facebook, the Soundtoys Decapitator plugin is visible on the far left channel, indicating its use in his setup.