Akai X330D (1970)
Eela Audio RM8/20 (1983)
Teac 35-2B (1983)
Tascam DA-30 DAT recorder (1994)
Custom built mixer with built-in Jensen Twin Servo microphone amps; frequency curve via microphone input 3-100000Hz: do check the dB scale! (1995)
TripleDAT DAW on location (2001)
Oosterpoort, Groningen (2008)
Pieterskerk, Utrecht (2009)
Paleiskerk, Den Haag(2010)
NIeuwe Kerk, Den Haag (2011)
Jacobikerk, Utrecht (2013)
Vredespaleis, Den Haag (2013)
Stadsgehoorzaal, Leiden (2016)
DIY: built the Beis AD converter kit for fun (2018)
Hervormde Kerk, Bathmen (2018)
Lebuinuskerk, Deventer (2019); Beis AD converter test
Aalmarktzaal, Leiden (2019)
Weldam, Diepenheim (2020)
Johanneskerk, Diepenheim; mind the unobtrusive microphone setup using a stereo pair of DPA4060s on a long telescopic horizontal extension of my heavy microphone stand, a small DIY gadget (2021)
Hillegondakerk, Hillegersberg; testing/comparing Earthworks P30 omni and Sennheiser MKH8020 (2022)
Sint-Pieterskerk, Leut (B); testing/comparing AKG CK62/Rens Heijnis and Sennheiser MKH8020; the MKH40 is for fun: you can't really compare it with the other two as this is a cardiod microphone and the other two are omni-directional (2022)