instance_of mudmen 
Psychedelic ___MASK64___ ( sometimes psychedelia ) covers a ___MASK19___ of popular ___MASK64___ styles and genres influenced by the 1960s psychedelic culture , a subculture of people who used psychedelic drugs such as LSD , psilocybin mushrooms , mescaline and DMT to experience visual and auditory hallucinations , synesthesia and altered states of consciousness . Psychedelic ___MASK64___ attempted to replicate the hallucinogenic experience of using these drugs or enhance the experience of using them . Psychedelic ___MASK64___ emerged during the mid - 1960s among folk rock and blues rock bands in the United States and Britain . Obscured by Clouds is the seventh ___MASK13___ ___MASK35___ by the English progressive ___MASK18___ Pink Floyd , based on their ___MASK29___ for the French film " La Vallée ", by Barbet Schroeder . Some copies of the ___MASK35___ refer to the film by its English title , The Valley . The cover of " Obscured by Clouds " is an out - of - focus film still of a man in a tree . The lyrics and music ___MASK40___ the story of one ' s journeys . The ___MASK35___ was released in the United Kingdom on 2 June 1972 , and a few weeks later in the United States , by Harvest , reaching number 6 and number 46 respectively . A single , " Free Four ", was issued in the US only . A ___MASK29___ , also written sound track , can be recorded music accompanying and synchronized to the images of a ___MASK80___ picture , book , television program or video game ; a commercially released ___MASK29___ album of music as featured in the ___MASK29___ of a film or TV show ; or the physical area of a film that contains the synchronized recorded sound . Barbet Schroeder ( born 26 ___MASK51___ 1941 ) is an Iranian - born ___MASK63___ ___MASK92___ and producer who started his career in French ___MASK38___ in the 1960s , working together with directors such as Jean - Luc Godard and Jacques Rivette . Since the 1990s he has directed many big ___MASK24___ Hollywood films in which he often combined family drama with thriller and action genre . Pink Floyd were an English ___MASK18___ formed in London . They achieved international acclaim with their progressive and psychedelic music . Distinguished by their use of philosophical ___MASK28___ , sonic experimentation , extended compositions and elaborate live shows , they are one of the most commercially successful and influential groups in the ___MASK82___ of popular music . Progressive ___MASK96___ ( shortened as " prog "; sometimes " art ___MASK96___ ", " classical ___MASK96___ " or " symphonic ___MASK96___ ") is a broad subgenre of ___MASK17___ that developed in the United Kingdom and United States throughout the mid to late 1960s . Initially termed " progressive pop ", the style was an outgrowth of psychedelic bands who abandoned standard pop traditions in favour of instrumentation and compositional techniques more frequently associated with jazz , folk or classical music . Additional elements contributed to its " progressive " label : lyrics were more poetic , technology was harnessed for new sounds , music approached the condition of " art ", and the studio , rather than the stage , became the focus of ___MASK60___ activity , which often involved creating music for listening , not dancing . " Free ___MASK97___ " is a ___MASK32___ by the English rock band Pink Floyd , written by Roger Waters and released on the band ' s 1972 album " Obscured by Clouds ". `` Mudmen '' is an instrumental ___MASK100___ from Pink Floyd ' s 1972 ___MASK35___ Obscured by Clouds .