4th Line Horn Quartet's first release is a cross-section of Nordic compositions for the horn quartet and the first release in Finland with art music composed for the horn quartet.
 
4th Line Horn Quartet was formed in 2016 by Finnish top female horn players. All players work in Finland's biggest orchestras. The quartet was inspired to compile a Nordic publication of quartet works by Daniel Kjellesvik's Fire Impulser, which is where the name of the publication comes from.