In 1984, Canadian jazz guitarist Lenny Breau was found dead in a swimming pool in Los Angeles. He was 43. A coroner said Breau was strangled but no one was ever arrested. Breau, who spent his formative years in Winnipeg, was known for his harmonic innovations on the guitar. He played with many leading American musicians, including Chet Atkins.

Tours of East Exchange depart at 10 a.m., tours of West Exchange depart at 2 p.m. during the week, runs until Labour Day. Specialty tours available at noon Mondays-Saturdays: Winnipeg Grain Exchange, Tuesday; visit www.exchangedistrict.org.