Question: What was the nationality of the painter, sculptor, writer and musician that was known for publishing theories and artist books as well as a collection of poems?

<P0-S0> Ştefan Constantinescu, (born 10 February 1968), is a Swedish-Romanian visual artist and film director living and working in Stockholm. <P0-S1>  He works with various mediums including film, artist books and paintings approaching the political through introspection to challenge notions of identity, while working in and with issues of post-communist Romania. <P0-S2>  Constantinescu grew up in Romania during the most austere years of communism, where an ordinary day began with a queue for almost anything (bread, shampoo, gas) - days of routine. <P0-S3>  As a result his work is often strongly autobiographical. <P0-S4>  Within the work, monuments are challenged as permanent inscriptions of memory, fictional films resemble unofficial documentaries, and artist books challenge history and education. <P0-S5>  Known for his "powerful study of everyday terror" in his short film "Troleibuzul 92" that was shown in the Venice Biennale 2009 <SEP> <P1-S0>  He has published theory, artist's books, a collection of poems, plays and novels inspired by quantic physics. <P1-S1>  He perpetuated a reflexion initiated by Paul Klee and Edgar Varèse on the transposition of musical structures into formal constructions. <P1-S2>  He created plant architectures which come close to site-specific art, environmental sculpture and generative art. <P1-S3> Jean-Max Albert is a painter, sculptor, writer, and musician. <SEP> <P2-S0>  His highly individual style was influenced by movements in art that included Expressionism, Cubism, and Surrealism. <P2-S1>  Klee was a natural draftsman who experimented with and eventually deeply explored color theory, writing about it extensively; his lectures "Writings on Form and Design Theory" ("Schriften zur Form und Gestaltungslehre"), published in English as the "Paul Klee Notebooks", are held to be as important for modern art as Leonardo da Vinci's "A Treatise on Painting" for the Renaissance. <P2-S2>  He and his colleague, Russian painter Wassily Kandinsky, both taught at the Bauhaus school of art, design and architecture. <P2-S3> Paul Klee (] ; 18 December 1879 – 29 June 1940) was a Swiss-German artist. <P2-S4>  His works reflect his dry humor and his sometimes childlike perspective, his personal moods and beliefs, and his musicality. <SEP> <P3-S0> Kaka Hathrasi (18 September 1906 – 18 September 1995) was a noted Hindi satirist and humorist poet of India. <P3-S1>  His real name was Prabhu Lal Garg. <P3-S2>  He wrote under the pen name "Kaka Hathrasi". <P3-S3>  He chose "Kaka", as he played the character in a play which made him popular, and "Hathrasi" after the name of his hometown Hathras. <P3-S4>  He has 42 works to his credit, comprising a collection of humorous and satirical poems, prose and plays published by various publishers. <P3-S5>  He also wrote three books on Indian classical music under the pen name "Vasant". <P3-S6>  In 1932, he established "Sangeet Karyalaya" (initially Garg and Co.), a noted publishing house for the books on Indian classical music and dance and started publishing a monthly magazine "Sangeet" in 1935, which earned a high reputation. <P3-S7>  "Sangeet" is the only periodical on Indian classical music and dance which has been continuously published for over 78 years. <P3-S8>  Kaka Hathrasi had many talents – as a writer, poet, musician, musicologist, actor and a fine painter. <P3-S9>  . <P3-S10>  He was a regular performer of Hindi Kavi Sammelan. <P3-S11>  In fact, he was one of the poets who established Hasya (comic) Kavi on Kavi Sammelan stage.