Music
Poudre River Irregulars: First Friday at Four
4 pm – 7 pm · Avogadro's Number · $20; NoCO Trad Jazz Society members $15; students $10
Music
Just Jazz Quintet
· 4:30 pm – 7 pm · Avogadro's Number
Checked November 1, 2026 against avogadros.com. Times can change; the organizer’s page is the record. Report a correction · Know something opening or closing? Tell us
The Just Jazz Quintet’s monthly third-Friday happy-hour set, 4:30 to 7 p.m. No cover was posted. At Avogadro’s Number, 605 South Mason Street.