Cantor Paul Heller sings Shema Koleinu 

שְׁמַע קוֹלֵֽנוּ יְהֹוָה אֱלֹהֵֽינוּ חוּס וְרַחֵם עָלֵֽינוּ וְקַבֵּל בְּרַחֲמִים וּבְרָצוֹן אֶת תְּפִלָּתֵֽנוּ: הֲשִׁיבֵֽנוּ יְהֹוָה אֵלֶֽיךָ וְנָשֽׁוּבָה חַדֵּשׁ יָמֵֽינוּ כְּקֶֽדֶם: אַל תַּשְׁלִיכֵֽנוּ מִלְּפָנֶֽיךָ וְרֽוּחַ קָדְשְׁךָ אַל תִּקַּח מִמֶּֽנּוּ:
Hear our voice, Adon-ay, our God; spare us and have compassion on us, and accept our prayers mercifully and willingly. Lead us back to You, Adon-ay and we shall find the way back; renew our days as of old. Cast us not away from Your Presence, and Your holy spirit take not from us.
Traditional, Blue Book
arranged by Francis Cohen (1862-1934)
Here, with the Choirs of West London Synagogue and Belsize Square Synagogue Professional and Community Choir, and the Zemel Choir at the memorial service for 75 liberation of Auschwitz in Westminster Abbey, Directed by Dr. Benjamin Wolf