Recording - May 2018 - 50
PIL
polarity switches on them, but many don't; if yours doesn't
(and doesn't offer the option in a software control panel), see
the sidebar for a simple polarity flipper you can build that
goes between your mic cable and interface, and flips the
signal as neatly as a trapeze artist.
As you know if you've read other articles I've written, I'm a
big fan of simple stereo miking techniques like XY and ORTF. A
quick refresher: an XY array (Fig. 1) stacks the mics' capsules
atop one another, with the mics angled inward. It's good for
recording backing vocalists in a very real- and full-sounding
manner, or for adding extra dimension to a guitar speaker.
An ORTF array (Fig. 2) separates the mic capsules by 7",
and splays the mics outwards. It's great for recording small
classical ensembles or choirs, but it really comes into its own
when the array is used for drum overheads.
These arrays share some features. In both, the left-pointing
mic goes into the left channel, and the right-pointing mic goes
D
IO
HT GN
E
F
FIGURE
1
FIGURE
2
FIGURE
3
New uses for that
little Ø button...
BY PAUL J. STAMLER
This article presents a couple of new uses for an old
technique, flipping the polarity of a microphone's signal. (Not
the "phase"; that refers to different arrival times, and the havoc
they can wreak-see "Outwitting the Phase Monster" in our
November and December 2014 issues).
Flipping the polarity means turning the electrical wave that
represents a sound upside down with a switch, an adapter or
maybe a DAW. You may be used to this already, if you put a
mic on the bottom of a snare drum and need to get its output
to line up with the top snare mic's signal without creating
comb filtering problems. Ditto for a front-of-kick mic and a
beater mic, etc.
I'd like to look at a couple of other techniques that involve
signal-flipping. One is fairly prosaic-using a flip to balance
out the mics in single-point miking techniques like XY and
ORTF. The other, the noise-cancelling mic array, is frankly out
there and experimental. I say that because-I'll say this at the
beginning-it doesn't always work, and it's hard to know in
advance whether it will. But when it does work, the results can
be near-magical.
Before I begin, let's talk about ways and means. The old-school
way to flip polarity was with a button on the studio's console
or mic preamp, sometimes mislabeled "phase" (or Ø, which
meant the same thing. As I explained, it's not phase but polarity.)
Well and good, but most of us these days don't have big
hardware consoles in our studios.
Instead, we record using interfaces which typically combine
mic preamps and digital converters. Some interfaces have
50
RECORDING May 2018
Table of Contents for the Digital Edition of Recording - May 2018
Contents
Recording - May 2018 - Intro
Recording - May 2018 - Cover1
Recording - May 2018 - Cover2
Recording - May 2018 - 1
Recording - May 2018 - 2
Recording - May 2018 - 3
Recording - May 2018 - 4
Recording - May 2018 - 5
Recording - May 2018 - Contents
Recording - May 2018 - 7
Recording - May 2018 - 8
Recording - May 2018 - 9
Recording - May 2018 - 10
Recording - May 2018 - 11
Recording - May 2018 - 12
Recording - May 2018 - 13
Recording - May 2018 - 14
Recording - May 2018 - 15
Recording - May 2018 - 16
Recording - May 2018 - 17
Recording - May 2018 - 18
Recording - May 2018 - 19
Recording - May 2018 - 20
Recording - May 2018 - 21
Recording - May 2018 - 22
Recording - May 2018 - 23
Recording - May 2018 - 24
Recording - May 2018 - 25
Recording - May 2018 - 26
Recording - May 2018 - 27
Recording - May 2018 - 28
Recording - May 2018 - 29
Recording - May 2018 - 30
Recording - May 2018 - 31
Recording - May 2018 - 32
Recording - May 2018 - 33
Recording - May 2018 - 34
Recording - May 2018 - 35
Recording - May 2018 - 36
Recording - May 2018 - 37
Recording - May 2018 - 38
Recording - May 2018 - 39
Recording - May 2018 - 40
Recording - May 2018 - 41
Recording - May 2018 - 42
Recording - May 2018 - 43
Recording - May 2018 - 44
Recording - May 2018 - 45
Recording - May 2018 - 46
Recording - May 2018 - 47
Recording - May 2018 - 48
Recording - May 2018 - 49
Recording - May 2018 - 50
Recording - May 2018 - 51
Recording - May 2018 - 52
Recording - May 2018 - 53
Recording - May 2018 - 54
Recording - May 2018 - 55
Recording - May 2018 - 56
Recording - May 2018 - 57
Recording - May 2018 - 58
Recording - May 2018 - 59
Recording - May 2018 - 60
Recording - May 2018 - 61
Recording - May 2018 - 62
Recording - May 2018 - 63
Recording - May 2018 - 64
Recording - May 2018 - 65
Recording - May 2018 - 66
Recording - May 2018 - 67
Recording - May 2018 - 68
Recording - May 2018 - 69
Recording - May 2018 - 70
Recording - May 2018 - 71
Recording - May 2018 - 72
Recording - May 2018 - Cover3
Recording - May 2018 - Cover4
https://www.nxtbook.com/musicmaker/musicmaker/recording_202405
https://www.nxtbook.com/musicmaker/musicmaker/recording_202404
https://www.nxtbook.com/musicmaker/musicmaker/recording_202403
https://www.nxtbook.com/musicmaker/musicmaker/recording_202402
https://www.nxtbook.com/musicmaker/musicmaker/recording_202401
https://www.nxtbook.com/musicmaker/musicmaker/recording_202312
https://www.nxtbook.com/musicmaker/musicmaker/recording-november-2023
https://www.nxtbook.com/musicmaker/musicmaker/recording_202310
https://www.nxtbook.com/musicmaker/musicmaker/recording_202309
https://www.nxtbook.com/musicmaker/musicmaker/recording_202308
https://www.nxtbook.com/musicmaker/musicmaker/recording_202307
https://www.nxtbook.com/musicmaker/musicmaker/recording_202306
https://www.nxtbook.com/musicmaker/musicmaker/recording_202305
https://www.nxtbook.com/musicmaker/musicmaker/recording_202304
https://www.nxtbook.com/musicmaker/musicmaker/recording_202303
https://www.nxtbook.com/musicmaker/musicmaker/recording_202302
https://www.nxtbook.com/musicmaker/musicmaker/recording_202301
https://www.nxtbook.com/musicmaker/musicmaker/recording_202212
https://www.nxtbook.com/musicmaker/musicmaker/recording_202211
https://www.nxtbook.com/musicmaker/musicmaker/recording_202210
https://www.nxtbook.com/musicmaker/musicmaker/recording_202209
https://www.nxtbook.com/musicmaker/musicmaker/recording_202208
https://www.nxtbook.com/musicmaker/musicmaker/recording_202207
https://www.nxtbook.com/musicmaker/musicmaker/recording_202206
https://www.nxtbook.com/musicmaker/musicmaker/recording_202205
https://www.nxtbook.com/musicmaker/musicmaker/recording_202204
https://www.nxtbook.com/musicmaker/musicmaker/recording_202203
https://www.nxtbook.com/musicmaker/musicmaker/recording_202202
https://www.nxtbook.com/musicmaker/musicmaker/recording_202201
https://www.nxtbook.com/musicmaker/musicmaker/recording_202112
https://www.nxtbook.com/musicmaker/musicmaker/recording_202111
https://www.nxtbook.com/musicmaker/musicmaker/recording_202110
https://www.nxtbook.com/musicmaker/musicmaker/recording_202109
https://www.nxtbook.com/musicmaker/musicmaker/recording_202108
https://www.nxtbook.com/musicmaker/musicmaker/recording_202107
https://www.nxtbook.com/musicmaker/musicmaker/recording_202106
https://www.nxtbook.com/musicmaker/musicmaker/recording_202105
https://www.nxtbook.com/musicmaker/musicmaker/recording_202104
https://www.nxtbook.com/musicmaker/musicmaker/recording_202103
https://www.nxtbook.com/musicmaker/musicmaker/recording_202102
https://www.nxtbook.com/musicmaker/musicmaker/recording_202101
https://www.nxtbook.com/musicmaker/musicmaker/recording_202012
https://www.nxtbook.com/musicmaker/musicmaker/recording_202011
https://www.nxtbook.com/musicmaker/musicmaker/recording_202010
https://www.nxtbook.com/musicmaker/musicmaker/recording_202009
https://www.nxtbook.com/musicmaker/musicmaker/recording_202008
https://www.nxtbook.com/musicmaker/musicmaker/recording_202007
https://www.nxtbook.com/musicmaker/musicmaker/recording_202006
https://www.nxtbook.com/musicmaker/musicmaker/recording_20205
https://www.nxtbook.com/musicmaker/musicmaker/recording_202004
https://www.nxtbook.com/musicmaker/musicmaker/recording_202003
https://www.nxtbook.com/musicmaker/musicmaker/recording_202002
https://www.nxtbook.com/musicmaker/musicmaker/recording_202001
https://www.nxtbook.com/musicmaker/musicmaker/recording_201912
https://www.nxtbook.com/musicmaker/musicmaker/recording_201911
https://www.nxtbook.com/musicmaker/musicmaker/recording_201910
https://www.nxtbook.com/musicmaker/musicmaker/recording_201909
https://www.nxtbook.com/musicmaker/musicmaker/recording_201908
https://www.nxtbook.com/musicmaker/musicmaker/recording_201907
https://www.nxtbook.com/musicmaker/musicmaker/recording_201906
https://www.nxtbook.com/musicmaker/musicmaker/recording_201905
https://www.nxtbook.com/musicmaker/musicmaker/recording_201904
https://www.nxtbook.com/musicmaker/musicmaker/recording_201903
https://www.nxtbook.com/musicmaker/musicmaker/recording_201902
https://www.nxtbook.com/musicmaker/musicmaker/recording_201901
https://www.nxtbook.com/musicmaker/musicmaker/recording_201812
https://www.nxtbook.com/musicmaker/musicmaker/recording_201811
https://www.nxtbook.com/musicmaker/musicmaker/recording_201810
https://www.nxtbook.com/musicmaker/musicmaker/recording_201809
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201808
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201807
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201806
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201805
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201804
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201803
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201802
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201801
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201712
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201711
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201710
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201709
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201708
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201707
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201706
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201705
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201704
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201703
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201702
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201701
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201612
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201611
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201610
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201609
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201608
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201607
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201606
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201605
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201604
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201603
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201602
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201601
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201512
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201511
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201510
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201509
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201508
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201507
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201506
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201505
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201504
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201503
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201502
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201501
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201412
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201411
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201410
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201409
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201408
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201407
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201406
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201405
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201404
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201403
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201402
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201401
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201312
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201311
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201310
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201309
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201308
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201307
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201306
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201305
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201304
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201303
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201302
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201301
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201212
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201211
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201210
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201209
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201208
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201207
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201206
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201205
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201204
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201203
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201202
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201201
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201112
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201111
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201110
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201109
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201108
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201107
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201106
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201105
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201104
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201103
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201102
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201101
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201012
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201011
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201010
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201009
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201008
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201007
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201006
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201005
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201004
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201003
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201002
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201001
https://www.nxtbook.com/nxtbooks/musicmaker/recording_200912
https://www.nxtbook.com/nxtbooks/musicmaker/recording_200911
https://www.nxtbook.com/nxtbooks/musicmaker/recording_200910
https://www.nxtbook.com/nxtbooks/musicmaker/nxtd
https://www.nxtbookmedia.com