We need to translate visible text, preserving HTML tags exactly. Also keep meta charset tags as is (they are tags). The visible text includes all text nodes. Must translate to Japanese. Ensure we keep tags unchanged.
We need to translate:
Paragraph 1: "Dmitri Shostakovich, a Russian composer, and pianist was one of the significant influences ... city in Russia?" So translate fully.
Paragraph 2 strong em: "In 1942, the Soviet Union launched an attack to stop German guns so that Shostakovich’s 7th Symphony could premiere in Leningrad (St. Petersburg). Even tho the city was under attack and the musicians were practically starving and dying, but the show went on."
Heading h2: "Who is Dmitri Shostakovich?"
Paragraph: "On September 25, 1906, Dmitri Shostakovich was born ..." etc. Need to translate, but keep meta tags. There's meta charset tags interspersed; they are tags, not visible text. So we ignore them for translation. The text around them: "Shostakovich’s father studied mathematics ..." etc. Should translate.
Paragraph: "At a young age, Shostakovich showed a lot of
