Avantgarde at UAE - Lisbon - Jérôme André presents Duo Mezzo XD 

Avantgarde Duo Mezzo XD presented by Jérôme André at Ultimate Audio in Lisbon. Starting at 4:29 you can listen to an excerpt of 'Besame Mucho' sung by Xiomara Laugart (Chesky Records). The video was edited and the music soundtrack dubbed with a direct in-room recording captured by a hand held stereo microphone and digital recorder. What you hear is the sound of the Duo Mezzo XD driven by Shindo Labs Monbrison/Montille tube electronics