Question: Who is the father of the musician featured in the live version of The Wall, recorded in the city that Rabbi Azriel Hildesheimer was from?

<P0-S0> saturday night live (also known as snl) is an american late-night live television variety show created by lorne michaels and developed by dick ebersol. <P0-S1> the show premiered on nbc on october 11, 1975, under the original title nbc's saturday night. <P0-S2> the show's comedy sketches, which often parody contemporary culture and politics, are performed by a large and varying cast of repertory and newer cast members. <P0-S3> each episode is hosted by a celebrity guest, who usually delivers the opening monologue and performs in sketches with the cast as with featured performances by a musical guest. <P0-S4> an episode normally begins with a cold open sketch that ends with someone breaking character and proclaiming, "live from new york, it's saturday night! <P0-S5> ", properly beginning the show. <SEP> <P1-S0> His father, the son of a coal miner and Labour Party activist, was a schoolteacher, a devout Christian, and a Communist Party member. <P1-S1> In the early years of the Second World War, Waters' father was a conscientious objector who drove an ambulance during the Blitz. <P1-S2> Waters was born on 6 September 1943, the younger of two boys, to Mary (née Whyte; 1913–2009) and Eric Fletcher Waters (1914–1944), in Great Bookham, Surrey. <SEP> <P2-S0> In reaction to the emergence of Reform Judaism, a group of traditionalist German Jews emerged in support of some of the values of the Haskalah, but also wanted to defend the classic, traditional interpretation of Jewish law and tradition. <P2-S1> In later years it was Rav Ettlinger's students Rabbi Samson Raphael Hirsch and Rabbi Azriel Hildesheimer of Berlin who deepened the awareness and strength of Orthodox Jewry. <P2-S2> This group was led by those who opposed the establishment of a new temple in Hamburg , as reflected in the booklet "Ele Divrei HaBerit". <P2-S3> As a group of Reform Rabbis convened in Braunschweig, Rabbi Jacob Ettlinger of Altona published a manifesto entitled "Shlomei Emunei Yisrael" in German and Hebrew, having 177 Rabbis sign on. <P2-S4> At this time the first Orthodox Jewish periodical, "Der Treue Zions Waechter", was launched with the Hebrew supplement "Shomer Zion HaNe'eman" [1845 - 1855]. <P2-S5> Rabbi Samson Raphael Hirsch commented in 1854: <SEP> <P3-S0> david zvi hoffmann (november 24, 1843, verbó, austrian empire – november 20, 1921, berlin) (hebrew: דוד צבי הופמן), was an orthodox rabbi and torah scholar. <P3-S1> born in verbó in 1843, he attended various yeshivas in his native town before he entered the college at pressburg, from which he graduated in 1865. he then studied philosophy, history, and oriental languages at vienna and berlin, taking his doctor's degree in 1871 from the university of tübingen. <P3-S2> his rabbinical training was at the hands of moshe schick and azriel hildesheimer. <SEP> <P4-S0> The Wall – Live in Berlin was a live concert performance by Roger Waters and numerous guest artists, of the Pink Floyd studio album "The Wall", itself largely written by Waters during his time with the band. <P4-S1> The show was held in Berlin on 21 July 1990, to commemorate the fall of the Berlin Wall eight months earlier. <P4-S2> A live album of the concert was released 21 August 1990. <P4-S3> A video of the concert was also commercially released.