Today, they are known as the DNA Trio — one of China's most acclaimed chamber music ensembles — comprising pianist Zhang Jialin, now a professor at the Central Conservatory of Music; violinist Zhang Jingye, also a faculty member at the conservatory; and cellist Song Zhao, an independent artist.

This year, as the DNA Trio celebrates its 20th anniversary, the musicians return not only to the stage, but also to the roots of their artistic identity. From Saturday to Aug 9, the trio will perform one concert each month, systematically presenting all eight of Beethoven's piano trios.

The performances will take place in the evocative setting of Tianjin's Anglican Art Centre — formerly the Anglican Church, a historic building constructed in 1903 by British Sinologist and architect Arthur Christopher Moule.

This anniversary concert series is both a tribute to Beethoven's enduring legacy and a personal reflection on the trio's beginnings.

"We chose to perform Beethoven's piano trios to mark our 20th anniversary because, when we first formed the trio in 2005, the very first piece we performed on stage was Beethoven's Ghost Trio," says Zhang Jialin.

The Ghost Trio refers to Beethoven's Piano Trio in D Major, Op 70, No 1, composed in 1808.

"We used to joke back then that one day, we'll play all the Beethoven trios. I never thought we actually would," the pianist adds.

Violinist Zhang Jingye recalls: "When we first came together to play Beethoven, we were shocked by how difficult it was. We argued in every rehearsal — so much that we even questioned whether the trio should continue. Yet, here we are, 20 years later. It was Beethoven who brought us together and has kept us together ever since. His music holds extraordinary significance for us."

Before the upcoming shows in Tianjin, the trio also staged the Beethoven's piano trios at the Peking University in March and April, as part of the 20th anniversary series.