august, 2023 International Holland Music Sessions, Alkmaar (NL) 13aug(aug 13)10:00 am20(aug 20)6:00 pmInternational Holland Music Sessions, Alkmaar (NL) Event DetailsMasterclasses INFO & REGISTRATION Event Details Masterclasses INFO & REGISTRATION Time13 (Sunday) 10:00 am - 20 (Sunday) 6:00 pm CalendarGoogleCal