A big criticism of "djent" is that it's all just one open chord (am I saying that right?!) Miguel Yépez doesn't see this as a problem, and rather embraces it with his new creation, the Djentstick! Miguel comments:
This is the Djentstick, one stringed fretless low tune instrument i've made myself featuring an active EMG81 pickup thru a Line 6 Pod XT. All the audio was recorded only using the Djentstick! Believe it or not!
I believe it! He's playing After the Burial's "A Wolf Among Ravens"
[Gear Gods via Metal Insider]