ralf.mardorf at alice-dsl.net (Ralf Mardorf) writes: > On Sun, 20 May 2018 11:24:42 +0200, David Kastrup wrote: >>It's actually also nice to have when recording guitar only since you >>can then mask out breathing noise. > > In my 51 years on this planet breathing noise while recording an > acoustic guitar only, was just one time an issue, but it was such an > extraordinary experience, that I still remember it. I was around 17 > years old and we recorded another guitarist at the video studio of > the Universität Gesamthochschule Essen. Since then, I never experienced > this issue again. It's really seldom that guitarists are breathing that > loud, that recording the guitar is more or less impossible to do, > without recording the breathing noise, too. I may have been extrapolating from recording accordion here: the problem with accordion is that when you are getting short of air, the instrument is extended pretty much in your arms and then you switch direction at a moment of silence. This involves considerable arm force (depending on the exact instrument being used) and is sort of naturally linked with your breathing. Particularly in that overextending phase you are prone to holding your breath. So when you switch directions, you capture a moment of silence not untypically connected to a restart of human breath. In this case it warranted letting a cardioid point _downwards_ at the treble section of the accordion rather than _upwards_ at a similar angle, considerably lessening the impact of breathing noise. In contrast, the bass side was not prone to breathing noise problems (an omnidirectional pointed at the floor with a case right behind it as a bass capture). Video where one can see that microphone arrangement (warrants a good headphone, by the way, because this recording really wants an adequate bass reproduction): <https://youtu.be/3encjdVuoWg> A hypercardioid would have been better for noise suppression but aiming it in a manner where it would have given a reasonably balanced response across the relevant range would have been harder. -- David Kastrup _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user
