There is apparently two bands with the name Markers.

1. Jason Carty (Foe) and Jodie Cox (Bullet Union, Exes), both prolific members of the London math rock scene in the late '90s up to the early '00s, originally met on stage when playing in their very first bands, respectively Geiger Counter and Ursa, later on associated with the independent record label House of Stairs. However, as the scene gradually receded, they went their separate ways and nearly fell out of touch for over a decade. Eventually, their paths crossed again, this time leading to a close collaboration which, interestingly enough, represents the first instance they have ever played together.
As Markers, these two seasoned musicians set out to conquer a completely new territory. Having stripped their sound to the bare minimum by eliminating vocals and rhythm section, they are compelled to focus on every single note produced by their instruments.

2. Japanese band Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.