resonances recorded with c-series contact mics by JezrileyFrench published on 2020-01-30T12:08:31Z (listen with good headphones or conventional speakers to get a sense of the full frequency range) 3 extracts from recordings made with JrF c-series contact microphones; rain bowl - sweden railings - sussex railings - stockholm I'm posting these particular recordings to highlight the low frequency response capable with the c-series contact mics. Frequencies down to 10hz can be detected. All digital recorders have a 10hz limited installed that can't be turned off without hacking the recorder. Genre field recording, geophones Comment by Muziker Mammoth The modulations are amazing 2020-01-30T15:38:47Z