BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:19a5b7e21f941910a007eb5e9edbd747https://www.olsd.org.uk
                        DTSTAMP:20260412T222325
                        DTSTART:TZID=20260412T222325
                        DTEND:TZID=20260412T222325
                        SUMMARY:Choir Practice
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR