NEW YORK: Chris Squire, the bassist and co-founder of the progressive rock band Yes who recently announced he had leukemia, has died, according to a statement from his band members on June 28. He was 67.

The band posted a statement on its Facebook page saying Squire “peacefully passed away” on June 27 in Phoenix, where he lived. No further details about the death were provided.

Squire announced last month that he had acute erythroid leukemia, a rare form of acute myeloid leukemia. He was receiving treatment before he died.

“It’s with the heaviest of hearts and unbearable sadness that we must inform you of the passing of our dear friend and Yes co-founder, Chris Squire,” said the statement from Alan White, Steve Howe, Jon Davison and Geoff Downes.

“For the entirety of Yes’ existence, Chris was the band’s linchpin and, in so many ways, the glue that held it together over all these years,” the band’s statement continued. “Because of his phenomenal bass-playing prowess, Chris influenced countless bassists around the world, including many of today’s well-known artists.”

Squire was born on March 4, 1948, in London. He was the only member to play on all of Yes’ albums, and he co-founded the band with its former lead singer, Jon Anderson. The group released its self-titled debut album in 1969.

The talented and dominant bass guitarist, was one of the leaders of progressive rock in the 1970s. Squire

is survived by his wife, Scotland, and several children.