Timbre Concerts presents Gallant - Celebrating a Decade of Ology With Guests. Fan Presale: Thu Jun 18 @ 10amPublic Onsale: Fri Jun 19 @ 10am For more info on Timbre Concerts and their upcoming concerts visit www.timbreconcerts.com. This event is 19 and over. Any ticket holder unable to present valid identification indicating that they are at least 19 years of age will not be admitted to this event, and will not be eligible for a refund.