Ragnar þórhallsson

In this video we can see Ragnar þórhallsson using and abusing a Martin Left Handed D28 Sunburst, and during the 01:25 you can see that it's a martin guitar.

During 0:51 he uses this guitar model for left-handed people.

In this live performance of Of Monsters and Men at the Austin City Limits Music Festival, Ragnar can be seen performing with a Gibson ES-330 on several songs. It's first seen at 0:51.

In this image, we can see Porhallsson playing the Gibson Les Paul Custom, left-handed model. This guitar was used for Coachella 2016 concert.

In this photo of Of Monsters and Men performing at the Bud Light Festival in 2015, there is a part of pedalboard of Porhallsson visible. On the left side, near the Boss GE-7 equalizer, there is Boss LS-2 visible, judging by the knob colours and position.

At the left side of Porhallsson's pedalboard, there is Boss GE-7, judging by the colour of the pedal and all the knobs. Photo was taken at the Bud Light Festival in 2015.

This pedal was found on Porhallsson's board on Governor's Ball concert of Of Monsters And Men in 2016. Pedal next to the TS808 looks like the Strymon TimeLine.

In the Porhallsson's pedalboard, there is Strymon blueSky reverberator pedal visible, judging by the colour and the looks of the pedal.

In this photo, Ragnar can be seen using a Kyser capo on his guitar.