Some context: Joseph Guilherme Raposo, OIH (February 8, 1937 - February 5, 1989) was a Portuguese-American composer, songwriter, pianist, television writer and lyricist, best known for his work on the children's television series Sesame Street, for which he wrote the theme song, as well as classic songs such as "Bein' Green" and "C Is For Cookie". He also wrote music for television shows such as The Electric Company, Shining Time Station and the sitcoms Three's Company and The Ropers, including their theme songs. In addition to these works, Raposo also composed extensively for the DePatie-Freleng Enterprises such as Halloween Is Grinch Night, Pontoffel Pock, Where Are You? and The Grinch Grinches the Cat in the Hat.
In 1971, Children's Television Workshop created the show The Electric Company, meant to help teach reading to children who had outgrown Sesame Street. Raposo served as the musical director of the show for its first three seasons, and contributed songs throughout the show's run, until 1977.  Raposo performed joke characters for film segments on The Electric Company similar in style to what he had done on Sesame Street. One segment showed him attempting to get dressed in jacket and necktie against a white wall under the word "dressing", until the prefix "un-" appears and attaches itself to the prior word, forcing him to engage in a mock striptease which ends with him modestly hopping off-screen and tossing the remainder of his clothing into an empty chair left on-screen. In a variation of this film, he is shown packing a suitcase when the "un-" prefix returns and pesters him using the behavior of a meddling fly until, exasperated, Raposo strikes the word with a hammer, knocking it unconscious into the suitcase, which he then triumphantly slams shut with a smirk.  Raposo enjoyed doing animation voicework. Other forays of his into the craft included both the tenor singing role of "master pickler" Gil Gickler in DePatie-Freleng's Dr. Seuss cartoon program Pontoffel Pock, Where Are You? and Gickler's spoken dialogue. Raposo also performed at least three other character voices in the cartoon, including a Groogen musician whose "flugel bugle" is destroyed by Pontoffel in an attack flyover, as the ancient Senior Fairy above McGillicuddy who oversees the fairy squadron's worldwide search for the missing Pock and his piano, and as an angry Groogen dairywoman spilt milk upon by a too-close fly-by of Pontoffel's.  The HBO animated adaptation of Madeline, for which Raposo composed the music and songs (with writer/lyricist Judy Rothman), aired four months after Raposo's death; the cartoon The Smoggies, for which Raposo wrote the theme song, premiered in Canada.
When did he write songs for Sesame Street?
A: Raposo served as the musical director of the show for its first three seasons, and contributed songs throughout the show's run, until 1977.
Some context: Art Spiegelman (; born Itzhak Avraham ben Zeev on February 15, 1948) is an American cartoonist, editor, and comics advocate best known for his graphic novel Maus. His work as co-editor on the comics magazines Arcade and Raw has been influential, and from 1992 he spent a decade as contributing artist for The New Yorker, where he made several high-profile and sometimes controversial covers. He is married to designer and editor
Hired by Tina Brown as a contributing artist in 1992, Spiegelman worked for The New Yorker for ten years. Spiegelman's first cover appeared on the February 15, 1993, Valentine's Day issue and showed a black West Indian woman and a Hasidic man kissing. The cover caused turmoil at The New Yorker offices. Spiegelman intended it to reference the Crown Heights riot of 1991 in which racial tensions led to the murder of a Jewish yeshiva student. Spiegelman had twenty-one New Yorker covers published, and submitted a number which were rejected for being too outrageous.  Within The New Yorker's pages, Spiegelman contributed strips such as a collaboration titled "In the Dumps" with children's illustrator Maurice Sendak and an obituary to Charles M. Schulz titled "Abstract Thought is a Warm Puppy". An essay he had published there on Jack Cole, the creator of Plastic Man, called "Forms Stretched to their Limits" was to form the basis for a book in 2001 about Cole called Jack Cole and Plastic Man: Forms Stretched to their Limits.  The same year, Voyager Company published a CD-ROM version of Maus with extensive supplementary material called The Complete Maus, and Spiegelman illustrated a 1923 poem by Joseph Moncure March called The Wild Party. Spiegelman contributed the essay "Getting in Touch With My Inner Racist" in the September 1, 1997 issue of Mother Jones.  Spiegelman's influence and connections in New York cartooning circles drew the ire of political cartoonist Ted Rall in 1999. In an article titled "The King of Comix" in The Village Voice, Rall accused Spiegelman of the power to "make or break" a cartoonist's career in New York, while denigrating Spiegelman as "a guy with one great book in him". Cartoonist Danny Hellman responded by sending a forged email under Rall's name to thirty professionals; the prank escalated until Rall launched a defamation suit against Hellman for $1.5 million. Hellman published a "Legal Action Comics" benefit book to cover his legal costs, to which Spiegelman contributed a back-cover cartoon in which he relieves himself on a Rall-shaped urinal.  In 1997, Spiegelman had his first children's book published: Open Me... I'm a Dog, with a narrator who tries to convince its readers that it is a dog via pop-ups and an attached leash. From 2000 to 2003 Spiegelman and Mouly edited three issues of the children's comics anthology Little Lit, with contributions from Raw alumni and children's book authors and illustrators.
did his strips ever cause any issues?
A:
Valentine's Day issue and showed a black West Indian woman and a Hasidic man kissing.