In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Tim Bergling ( -RSB- ; 8 September 1989 – 20 April 2018 ) , known professionally as Avicii ( , -RSB- ) , was a Swedish DJ , electronic musician , and songwriter who specialized in audio programming , remixing and record producing .
Tim Bergling ( -RSB- ; 8 September 1989 – 20 April 2018 ) , known professionally as Avicii , was a Swedish musician , DJ , remixer , and record producer .

Fukuhara-kyo ̄ ( 福原京 , Capital of Fukuhara ) was the seat of Japan 's Imperial Court , and therefore the capital of the country , for roughly six months in 1180 .
Fukuhara-kyo ̄ ( 福原京 ) was the Imperial capital of Japan for six months in 1180 .

Sterling banknotes are the banknotes in circulation in the United Kingdom and its related territories , denominated in pounds sterling ( symbol : £ ; ISO 4217 currency code GBP Great Britain pound ) .

Sterling banknotes are the banknotes in circulation in the United Kingdom and its related territories .