[Avodah] Change of Shluchei Tzibur during Pezukai D'Zimrah

[Rich, Joel]

> This reminds me of a question which would apply to almost every day when
> we change the Sha'tz before Yishtabach. Isn't Pezukai d'zimrah framed
> by Boruch She'amar as the beginning bracha and the end of Yishtabach as
> the closing bracha, and if correct (and I may not be), should not the
> same Sha'tz conclude what he started?

See S"A O"C 53:3 (Shatz vs. tzibbur)
https://www.sefaria.org/Shulchan_Arukh%2C_Orach_Chayim.53.3

She-nir'eh et nehamat Yerushalayim u-binyanah bi-mherah ve-yamenu,
Joel Rich