Twa Tanbou (Sydney Guillaume) - St Louis High School Choir Indonesia
Performed at Yong Siew Toh Conservatory of Music, Singapore International Choral Festival 2017 Category B1 (Mixed 19 and Below) Conducted By: Onny Prihantono Category Champion - Gold Medal 86.27
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Twa Tanbou (Sydney Guillaume) - Achievers Choir
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Benggong (Ken Steven) - St Louis High School Choir Indonesia
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2013 TPSMEA AllState Choir - Twa Tanbou
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Twa Tanbou - Sydney Guillaume
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St. Louis High School Choir - Grand Championship 11th Brawijaya Choir Festival
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TICC2023－大獎賽 Grand Prix Competition｜St. Louis High School Choir
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Soleram (Josu Elberdin) - St Louis High School Choir Indonesia
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MSU University Chorale | Twa Tanbou | 10.20.2019
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Popatapo (Mozes Petta) - St Louis High School Choir Indonesia
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Atsalums - St.Louis High School Choir Indonesia
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TICF24【Batavia Madrigal Singers】De Profundis｜來自深淵
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Twa Tanbou
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Sengko - Sengko Arr. Mangaratua Simanjuntak II Lagu Batak II Folklore II @SICF 2018
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LA CUCARACHA, Arr. Robert Sund - JCA NATIONAL YOUTH CHOIR
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Westminster Chorus - GAGÒT by Sydney Guillaume (2014 ACDA Western Division Conference)
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Father Thunder - Stellenbosch University Choir
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Pasigin -- Philippine Madrigal Singers
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Kids Turn “God Only Knows” into a Haunting Hymn | BGT 2026
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