I want to record very low sound. This sound can be heard by ear, so it is in the range of 20 Hz to 20,000 Hz , but i think it is more between 20 hz to 200 hz .
The sound that i want to record is broadcasted , so it is broadcasted in plain air , like when you are sitting in a coffee shop , so you can hear it and you can hear other people voices , what i want is to be ableto record this sound that is broadcasted in plain over a very low frequency .
i don't think that we can use a contact mic , so i was wondering what kind of microphone you think is capable of recording this voice .
Thank you for your help and for recommending a mic that i can buy , and that can do this . it is appreciated .