Wikipedia's first sentence called it “popular hazzan”. Today it says “polish-american hasidic hazzan and solo singer”. The one-line description Wikipedia serves to search engines and AI systems read “Polish-American Hasidic Jewish hazzan and solo singer Musical artist”. It now reads “Polish-American Jewish cantor Musical artist”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2020 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2020
David Werdyger (Hebrew: אלתר דוד יצחק ורדיגר) (30 October 1919 – 2 April 2014) was a Polish-American Hasidic Jewish hazzan and solo singer who was considered one of the pioneers of 20th-century Jewish music.1 A Holocaust survivor who was incarcerated in several Nazi concentration camps , including the factory run by Oskar Schindler , Werdyger moved to Brooklyn , New York , after World War II and began recording albums featuring the music of the Bobov , Boyan , Skulen , Melitz , Radomsk , and Ger Hasidic dynasties, recording 60 albums in all. He also founded and operated a successful travel agency , Werdyger Travel, and established the Jewish record label, Aderet Records, now managed by his son Mendy . He was the father of popular Jewish singer Mordechai Ben David and the grandfather of Jewish singers Yeedle (Mordechai's son) and Yisroel Werdyger (Mendy's son). Werdyger collaborated with well known musical arrangers and directors including, Velvel Pasternak, Vladimir Heifetz, Yaakov Goldstein, Yisroel Lamm, Herschel Lebovits, Moshe Laufer, and others for his recordings.2
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 962362136.
The opening as it stood in 2010
David Werdyger is a popular Hazzan , and the author of Songs of Hope . His son is Mordechai ben David (David referring to his father, "ben" meaning son of in Hebrew ). He is also a retired businessman, having operated an extremely successful travel agency (Werdyger Travel) and having founded Chassidic recording company Aderet (Aderet Records and Tapes). Another son, Mendel (Mendy), is also a singer, as well as the owner and operator of Aderet and its retail arm, Mostly Music. Two of his grandsons are Jewish music performers; they are Yeedle (Avigdor Yehuda) , son of Mordechai ben David, and Mendy's son Yisroel Werdyger . He is a Holocaust survivor. He recorded many albums for various Chassidic groups. They include Bobov (child vocalist is the present Bobover Rebbe Rabbi Ben Zion Aryeh Leibish Halberstam ), Satmar , Boyan , Skulen (2 albums), Sadiger , Ger (3 Albums)
Red text was written in or rewritten since the previous snapshot. Their copy is revision 369717736.
The opening as it stood in 2015 8 passages from the previous snapshot no longer appear
Musical artist David Werdyger (30 October 1919 – 2 April 2014) born in Poland , was a Hasidic Jewish Hazzan and solo singer, who was considered one of the pioneers of 20th-century Jewish music.A Holocaust survivor who was incarcerated in several Nazi concentration camps , including the factory run by Oskar Schindler , Werdyger moved to Brooklyn , New York after World War II and began recording albums featuring the music of the Bobov , Boyan , Skulen , Melitz , Radomsk , and Ger Hasidic dynasties, recording 60 albums in all.He also founded and operated a successful travel agency , Werdyger Travel, and established the Jewish record label, Aderet Records, now managed by his son Mendy .He was the father of popular Jewish singer Mordechai Ben David and the grandfather of Jewish singers Yeedle (Mordechai's son) and Yisroel Werdyger (Mendy's son).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 667378017.
The opening as it stood on October 6, 2023 3 passages from the previous snapshot no longer appear
Polish-American Hasidic Jewish hazzan and solo singer Musical artist David Werdyger ( ; 30 October 1919 – 2 April 2014) was a Polish-American Hasidic hazzan and solo singer. A Holocaust survivor who was incarcerated in several Nazi concentration camps , including the factory run by Oskar Schindler , Werdyger moved to Brooklyn , New York , after World War II and began recording albums featuring the music of the Bobov , Boyan , Skulen , Melitz , Radomsk , and Ger Hasidic dynasties, recording 60 albums in all. He also established the Jewish record label Aderet Records, now managed and owned by his son Mendy Werdyger .He was the father of singer Mordechai Ben David and the grandfather of singer Yeedle Werdyger (Mordechai's son).Werdyger collaborated with Velvel Pasternak , among others, in his recordings.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1162269380.
The opening as it stood in 2025
Polish-American Jewish cantor Musical artist David Werdyger ( Hebrew : אלתר דוד יצחק ורדיגר ; 30 October 1919 – 2 April 2014) was a Polish-American Hasidic hazzan and solo singer. A Holocaust survivor who was incarcerated in several Nazi concentration camps , including the factory run by Oskar Schindler , Werdyger moved to Brooklyn , New York , after World War II and began recording albums featuring the music of the Bobov , Boyan , Skulen , Melitz , Radomsk , and Ger Hasidic dynasties, recording 60 albums in all. He also established the Jewish record label Aderet Records, now managed and owned by his son Mendy Werdyger . He was the father of singer Mordechai Ben David and the grandfather of singer Yeedle Werdyger (Mordechai's son). Werdyger collaborated with Velvel Pasternak , among others, in his recordings.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1254625836. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “popular hazzan”. Today it says “polish-american hasidic hazzan and solo singer”. The one-line description Wikipedia serves to search engines and AI systems read “Polish-American Hasidic Jewish hazzan and solo singer Musical artist”. It now reads “Polish-American Jewish cantor Musical artist”. Read the current article and compare.
2010
2015
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.
Then
popular hazzan
Now
polish-american hasidic hazzan and solo singer
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.