Corpus records him primarily as a 台語聖樂／合唱音樂家 (Taiwanese sacred-music and choral musician): he authored the 台語聖樂合唱曲《彈琴彈瑟 謳咾耶和華》(2008-01, 605. 彈琴彈瑟 謳咾耶和華) and the 台語詩歌《耶和華是我牧者》(2013-01, 606. 耶和華是我牧者).
孫芝君 wrote a profile of him as 「吹口哨、向前行的合唱音樂家」 (2006-11): 604. 吹口哨、向前行的合唱音樂家鄭煥璧. Note the corpus spells his name 鄭煥壁 / 鄭煥璧 / 鄭焕璧 across these three work pages (same person per TAH work records).
His TAH Who’s Who encyclopedia record is 04 (band B); a companion 2015/03 record profiles him as a conductor: 03 (band B).
HOLD: conflict — a taiwanjustice.net press record (2024-06-13) tags “Henry Cheng, Acting Chairman and CEO of 85℃ USA Division” against this page, but this page’s Employment lists Lear Siegler (1979) and 美國東芝總部 (1987); likely same-name different person, not merged.
Identity cross-link: the corpus also carries this person under the 鄭煥璧 spelling as Henry Huan Bi Cheng 鄭煥璧 — that page records the same Yuanli-born choral conductor (trained under Prof. Lu Chuan-Hsin; conductor/teacher of 榮星兒童合唱團 1958–1976; founder of 瑞聲合唱團 1976–; four volumes of choir music). The 175. conductor record wikilinks that slug, not this one. Two pages, one person per the TAH work records (壁/璧/焕璧 spelling drift); not merged here.
Worklog
2026-09-22 deepen-x slice 09220400-32: re-verified — fresh grep 鄭煥壁/鄭煥璧/Henry Cheng over works+articles returns only the records already absorbed above (604/605, #391, #175, index) plus the 85℃ USA press record already held as same-name-different-person. Nothing further absorbable.
2026-09-23 corpus re-grep (DEEPEN-X slice 09221200-30): hit-set unchanged — same records already absorbed/wikilinked above; nothing new absorbable. SKIP-content.
2026-09-24 corpus re-grep (DEEPEN-X slice 09230700-19): hit-set unchanged — same records already absorbed/wikilinked (604/605/606, #391, #175, works index) plus the 85℃ USA 2024 press record held as same-name-different-person. Nothing new absorbable. SKIP-content.
Corpus re-scan 2026-09-25 (deepen-x slice 09240700-22): fresh grep — hit set unchanged, all hits already wikilinked with facts absorbed. SKIP-deepen; nothing new absorbable.
Corpus re-scan 2026-09-26 (deepen-x slice 09251000-17): fresh grep 鄭煥壁/鄭煥璧/Henry Cheng — hit set unchanged; all hits already wikilinked with facts absorbed (604/605/606, #391, #175, works index) plus the 85℃ USA 2024 press record held as same-name-different-person. SKIP-deepen.
Corpus re-scan 2026-09-26 (deepen-x slice 09260500-18): fresh grep 鄭煥壁/鄭煥璧/Henry Cheng — hit set unchanged; all hits already wikilinked with facts absorbed (604/605/606, #391, #175, works index) plus the 85℃ USA 2024 press record held as same-name-different-person. SKIP-deepen.
Corpus re-scan 2026-10-01 (deepen-x slice 09270315-2): fresh grep 鄭煥壁/鄭煥璧/Henry Cheng over works+articles — hit set unchanged (604/605/606, #391, #175, works index, 85℃ USA 2024 press record). No new material; 85℃ USA held as same-name-different-person. SKIP-deepen; verified saturated.
Corpus re-scan 2026-10-06 (deepen-x slice 10051340-12): fresh grep 鄭煥壁/鄭煥璧/鄭焕璧/Henry Cheng/Huan Bi Cheng across works+articles+sources+events+topics — hit set unchanged (604/605/606, #391, #175, works index, plus the 85℃ USA 2024 press record held as same-name-different-person). All hits already wikilinked with facts absorbed. Verified-saturated SKIP.
Corpus re-scan 2026-10-08 (deepen-x slice 10070018-3): fresh grep 鄭煥壁/鄭煥璧/鄭焕璧/Henry Cheng/Huan Bi Cheng over works+articles+sources+events+topics — hit set unchanged (604/605/606, #391, #175, works index). All hits already wikilinked with facts absorbed; 85℃ USA 2024 press record still held as same-name-different-person. Verified-saturated SKIP.
Corpus re-scan 2026-10-12 (deepen-x slice 10110316-28): fresh grep 鄭煥壁/鄭煥璧/鄭焕璧/Henry Cheng/Huan Bi Cheng over works+articles+sources+events+topics — hit set unchanged (604/605/606, #391, #175, works index, sources index, plus the 85℃ USA 2024 taiwanjustice.net press record held as same-name-different-person). All hits already wikilinked with facts absorbed. Verified-saturated SKIP.