audio recordings (6)

• 2010-08-10 Frankfurt, Germany - "4 source [audience] mixdown" (Matrix Creator)
• 2010-10-03 Coimbra, Portugal - "IEM + AUD matrix" (Matrix Creator)
• 2014-10-14 Paris, France - "Interview" (Audio Taper)
• 2015-09-24 Berlin, Germany - "AUD-IEM mix" (Matrix Creator)
• 2015-09-29 Berlin, Germany - "Bono/Edge IEM-AUD matrix" (Matrix Creator)

recorders (3)

• Edirol R-09HR (1)
• Olympus LS-10 (1)
• Olympus DM-670 (1)

microphones (2)

• SP-CMC-4 (1)
• OKM-II (1)