© Picture: HAINBACH (YouTube)
HAINBACH’s Sonic Archaeology: Breathing Through the RFT TZF Terzfilter
Sometimes, sound is history in disguise—heavy with stories, humming in the dark corners of lost machines. In this video, HAINBACH embarks on a journey through time and circuitry, uncovering rare devices once used for railway acoustics and now alive with new purpose. The RFT TZF Terzfilter emerges as both relic and muse, its filters carving spectral landscapes from humble signals. Each resonance is steeped in nostalgia, each crackle a ghost of engineering past. Prepare to drift with HAINBACH as art, memory, and the eerie beauty of vintage electronics entwine within a fog of magnetic possibility.
Bruehl & Kier spectrum analyzer, Bruehl & Kier vibration amplifier, HeathKit sine square generator, Kawai PH-50, RFT TZF Terzfilter, WaveTag noise generator, Yamaha Ensemble mixer