There’s not much public info out there about Longbrows. All three albums on Bandcamp, are put together from field recordings. They’re perhaps more traditionally musical than you might expect from the description, with rhythms and tuned passages among the more psychedelic sections.
The latest release, Staycations 2021! (2022), is based around field recordings made in the South Island.
By contrast, 2021’s Manywhere is music from field recordings made various international holidays, “mostly between 2009 and 2014”.