Group 1850 has been played on NTS shows including Loose Bones, with Friday I'm Free first played on 3 May 2016.

Group 1850 (sometimes spelled in Dutch as Groep 1850, but Group 1850 is the most common and preferred spelling) was a psychedelic rock band from The Netherlands, considered by many to be one of the finest acid rock acts Europe has ever produced. The band was founded in 1964 in Hague by the name Klits and renamed Group 1850 in 1966, when their debut single, Misty Night / Look Around, appeared on the tiny Yep label. Though few copies were pressed, it established them…