![The Top Secret Drum Corps, precision drummers from Basel/Basle, Switzerland, perform a 'drummer's duel' as part of their performance in George Square, Glasgow during the Piping Live! festival Stock Photo - Alamy The Top Secret Drum Corps, precision drummers from Basel/Basle, Switzerland, perform a 'drummer's duel' as part of their performance in George Square, Glasgow during the Piping Live! festival Stock Photo - Alamy](https://c8.alamy.com/comp/CMGMXM/the-top-secret-drum-corps-precision-drummers-from-baselbasle-switzerland-CMGMXM.jpg)
The Top Secret Drum Corps, precision drummers from Basel/Basle, Switzerland, perform a 'drummer's duel' as part of their performance in George Square, Glasgow during the Piping Live! festival Stock Photo - Alamy
![The Top Secret Drum Corps from Switzerland during the rehearsal for The Royal Military Edinburgh Tattoo at Redford Barracks, Edinburgh Stock Photo - Alamy The Top Secret Drum Corps from Switzerland during the rehearsal for The Royal Military Edinburgh Tattoo at Redford Barracks, Edinburgh Stock Photo - Alamy](https://c8.alamy.com/comp/PCD4A4/the-top-secret-drum-corps-from-switzerland-during-the-rehearsal-for-the-royal-military-edinburgh-tattoo-at-redford-barracks-edinburgh-PCD4A4.jpg)
The Top Secret Drum Corps from Switzerland during the rehearsal for The Royal Military Edinburgh Tattoo at Redford Barracks, Edinburgh Stock Photo - Alamy
![La Top Secret Drum Corps, batteristi di precisione da Basilea/Basilea, Svizzera,esecuzione in George Square, Glasgow Foto stock - Alamy La Top Secret Drum Corps, batteristi di precisione da Basilea/Basilea, Svizzera,esecuzione in George Square, Glasgow Foto stock - Alamy](https://c8.alamy.com/compit/cmgn29/la-top-secret-drum-corps-batteristi-di-precisione-da-basilea-basilea-svizzera-esecuzione-in-george-square-glasgow-cmgn29.jpg)