The Kleefstra Bros are poet Jan Kleefstra and guitarist Romke Kleefstra, both members of Piiptsjilling, The Alvaret Ensemble, CMKK, Tsjinlûd, Kleefstra|Bakker|Kleefstra and several collaborations. Their music is a aunting minimal combination of spoken Frisian and bowed guitar with electro accoustic elements and pedal manipulations. 

Kleefstra[Baker]Kleefstra