Transcripts
1. Trailer- How to Record audio Professionally ( without background noise ): Hello, everyone. So
welcome to all of you in my full master series
on how can you reduce background noise
from the content or how can you record your
audio professionally. With the help of
this lecture series, you will be able to reduce all kind of background
noise from the content, and also I will teach you some basic concept related
to audio recording. I will help you to achieve good crisp and clear
audio quality. This is a proper master
class for sound recording. Actually, in my room, there is a lot of
background noise present. That's why I can understand the problem of content creator. This is a sort
lecture series which you can complete
in only one day. It is a crash course, but also it is a master
class of sound recording. This lecture series will not
take your important time. Let's finish this
lecture series.
2. How we will Improve audio in this series ?: Hello, everyone. So
welcome to all of you in my full master series on how can you record your audio
without background noise? Or how can you improve audio quality for your
specific content? Okay, so we will learn all of this thing in the
single lecture series. So my name is Anki Sirota
and I'm your instructor. So let's start our video. Okay. Suppose you have recorded your video in four key quality, but if it has poor
sound quality, then anyone will not
watch that video. This is a true. But,
but on the other hand, if you have recorded your
video in poor quality, but if it has crisp and
clear sound quality, then anyone can easily
watch that video. Okay. So according to me, audio quality is more important
than the video quality. Okay. Obviously,
both the things are important in field
of content creation. Okay, both things are important. But audio quality is more important than
the video quality. Actually, a few days ago, I encountered with same kind
of audio quality issue with my content because I present in a such room where a lot of background
noise present. Okay? There is a lot of background noise
present around my room. So whenever I start
my video recording, my mic automatically
capture the sound of dogs, cat, and other
disturbing elements. Okay. So it was most
frustrating moment of my life. Then I searched on Internet. How can we remove all the background
noise from the content? So I found one solution, which is NVDA
Broadcast software. So if you have NVDA GPU, then you can easily remove
your background noise. Okay. But this lecture series is not associated with NVIDIA
Broadcast software. Okay? Because I want to
target large audience. Okay. Actually, I want to cover those people who don't
have NVIDIA GPU, okay? If you have NVDA GPU, then you can go with
NVDA bootcas software. It can remove all the background
noise from your content. So after doing lots of research, I found one solution, which is crisp AI. So with the help of Crisp AI, you can remove background
noise and you can enhance your audio
quality in your content. Okay. Basically,
what we will do, we will use AI in our
recording software. Suppose we are recording our video in OBS
like this. Okay. So what we will
do, we will go on McSexon McSettingSexan,
go on property. And from here, I can
select Crisp Microphone, which means Crisp AI. Okay. So all of this
thing we will learn. Suppose you are recording your content with
any other software, then also you can do same thing. You can go on Mc setting section and you can identify Crisp. Okay, so we will discuss all of this thing later on our series, and also we will learn audacity. Okay, so with the help of C AI, we will record crisp and
clear sound quality, and we can further improve it
with the help of audacity. Okay. And the next video would be the sample
lecture for audio quality, which you will achieve after completing
this lecture series. Okay. So next video
is our sample video, which you will achieve after
completing this series. Okay, fine, so I will see you in the next lecture.
Okay, bye bye.
3. Sample video of final output: So this is a sample
audio quality, which you will achieve after completing this lecture series. So if you are a content creator, then audio quality is must. It can increase your audience
retention or watch time because crisp and
clear audio quality holds your audience
to watch the videos. In order to achieve
similar audio quality, just what do you have to do? You have to watch all the videos and make sure that you
will not skip anything. So let's complete
this lecture series.
4. Basic Concept related to audio recording: Hello, everyone. So in
this particular lecture, I will clear some basic concept related to audio recording. So that's why we need a one
software, which is audacity. Okay. So with the
help of audacity, I can teach you about some basic stuff
related to audio recording. Okay, so first of all,
you have to download it. So just to go on Google and
type Audacity download. And with the help of Ada City, we can monitor all the graph
related to audio recording. Also, I want to show you noise which is present in
our audio, how it look like. Okay, so I will show you. So you can download it for
many platform like Windows, Mac OS, Linux, so I can
download it for Windows. Simply click on Download
and you can install it. Okay. So now, let's
open Ada City. Okay. So first of all,
what do you have to do? From this section,
you can select your internal microphone. Okay. So currently we are in Crisp AI, but currently I'm
selecting my microphone, which is Blue Snowball. Okay. And from here, you can select your audio output. Okay, right? So whenever I have
to record audio, I will click on this
red circle button. Okay. So if I will
click on this, it starts capturing my audio. Okay. And you can
see the graph. Okay. Hello, hello, hello,
hello, hello, hello. So graph represents the
intensity of volume. Okay. And now I want to show
you how noise look like. Okay. So let's
delete everything. Let's delete everything. And for five second, I will not say anything. Okay? For five second, I will not say anything. Okay. Okay, so you can see
that this is a noise. This is called background noise. This is a noise of air
present in your room. Okay. Now let's turn on my fan. So this is a background noise
which comes from my fan. Okay. So now let's
turn on Crisp AI, Crisp AI, let's turn
on, and let's record. Now let's turn on my cooler. And now we will see
graph is linear or not. So it is not capturing the
noise comes from my fan. Okay, so this is what
I want to teach you. Okay. And this is a background noise which we have to remove
from our content. So we will discuss everything.
5. How to Remove Background Noise from the audio: I will show you how can
you use Crisp AI to remove all the background noise from your content later on
our lecture series. Okay. But for now, let's switch back to
our blue snowball mic. Okay. Now I'm not using Crisp AI for
demonstration purpose. I want to clear your concept
related to audio recording. Okay. So first of all, you have to take care about the distance between
you and your mic. Okay, so you should
not be too close. So if you will, too close to
your mic, Hello, everyone. So welcome to all of you in my YouTube gaming channel
bound to play games. Let's play this. Hello, everyone. So
welcome to all of you in my YouTube gaming
channel, bound to play games. So if you are too close
with your microphone, then it can capture
better quality, but also it will capture some
hissing sound like this. Suppose when you will spell as you will pronunciate
a letter. Okay? Like sound, sound, sound, sound. Let's play this.
Sound, sound, sound. So if you are too close
with your microphone, then it may capture
hissing sound or some disturbing sound which
will spoil user experience. Okay. And now let's talk about how much distance should
exist between us. Okay. So according to me, distance between mice
and you should be like one hand. Okay, one hand. Okay, fine. So now let's talk about some
technical things. Suppose if you are
recording your audio in audacity without Crisp AI. Okay, so let me
clear you one thing. If you will use Crisp AI, then it will not record
your background noise. Okay? But if you are
not using Crisp AI, then how can you remove background noise
from the audacity? Let's understand that. Okay. So let's click
on record button. Okay. But wait, wait,
wait, wait, wait. You have to you don't
have to talk for at least five to 6 seconds before starting your
audio recording. Okay, because we want to capture the frequency
of background noise. So for that moment, you
don't have to tell anything. So this is an area where
we were not speaking. Okay. And this is a graph of background noise
present in our room. This is a graph, so we
have to remove this graph, and we have to make
it proper linear. We have to make it linear. Okay? So after five to
6 seconds of silence, you can start talking. Okay. So let's start. Hell, hello, everyone.
So welcome to all of you in my full master
course on how can you improve audio quality
with the help of Chris AI software
and Audacity. Okay. Now. Now, let's play this. You can listen that background
noise has captured. Hello, everyone. So
welcome to all of you in my full master
course on how kun. Okay, so this is a place
where we were not speaking, so we have to make it linear. Okay. So for that, what we will do, we will
select all of this area. We will select silence
part of our audio. Okay? This is a silence part, and you have to go on effect section and you have
to click on noise reduction. And here we have a
G noise profile. So when you will click
on Get noise profile, it will capture the
frequency of silence. Okay. Okay, so it has captured
the frequency of silence, and we have to remove the same frequency audio
from the rest of the part. Okay. So now we have captured the sound
profile for silence. Now what do we have to do? We
have to select whole audio. We have to select
whole audio and go on Effectsecton again and
click on noise reduction. Now you have to click
on Okay button. Now you can see that this
line has become linear. Okay. And all the
background noise which were present in our audio have been removed successfully. Okay. So now let's play this. You will not hear anything. Hello, everyone. So
welcome to all of you in my full master course
on how can you improve audio quality with the help of Crisp AI software
and audacity. Okay. Okay, fine. So this is how you can remove background noise
with the help of audacity. And in the next lecture, we will use Crisp AI to remove background
noise simultaneously. In the next video, we will use crisp AI to remove all the background noise at
the same time of recording. Okay. So if you
like this lecture, then don't forget to give me good positive rating and
comment. Okay. Bye bye.
6. How to use krips ai to record clear audio: Hello, everyone. So in
this particular video, we will finally install
Crisp AI in our system. Okay. So for that, just
what you have to do, you have to open Google, Okay, and type AI Crisp AI. And you have to visit
its official website, and now what you have to do, you have to sign in with
your Google account. You can create FRS account or you can sign in with Google. So what I will do, I will sign
in with my Google account. Okay, so after sign in,
you will see this page. I have already installed
it in my computer, but when you will visit its
official website first time, then here you will get the
download button for his AI. So you have to simply download ISP AI and you have
to install it. After installation,
you can open crisp AI with bottom right corner and
you will see this K icon. So you have to click
on it, click on it. And from here, you have to
select your microphone. So as I already told you before, I'm using Blue
Snowball microphone. So here, I will
select Blue Snowball. You can select
your own mic here. Okay. So you have to
identify your microphone. And you have to make sure that noise cancellation should be on. Okay, so this is a
game changer button, so it should be on. Okay. Now what do
you have to do? Um Suppose you record your content with OBS
Studio, like this. Okay. Then what you have to do, you have to go on
Mc setting section, and then you have
to go on property, and for Mike for Mike, you have to select Crisp AI
instead of your microphone. Okay, because we have already attached our microphone
with Crisp AI, that's why here we will
not select Blue Snowball. Here we will select
crisp AI because we have already attached blue
snowball with crisp AI. Okay, that's why
here we will select crisp AI and hit
the Okay button. Okay. And in similar way, suppose you are using
bendy Cam for recording. Then also you have to
follow same method. You have to go on Mc setting Sexon and you have
to select Crisp AI. Suppose if you are using audacity to record
your audio, okay. So with the help of Audacity, you can only record
audio, obviously. Okay, you can't record
video with Audacity. It is for sound recording. Okay. So if you have to record your audio in Audacity
with the help of Crisp AI, then also, you have to go on Mic Sexon and here you
have to select Crisp AI. Okay, so I want to show you
the difference between, uh, default microphone
and crisp AI. Okay, so let's switch back to the blue
snowball microphone. So this is a default microphone which I am using in daily basis. Okay, so let's click
on record button. And now for five to six second, I will not speak. Okay. So for that silence part, if you will see
any kind of graph, so that means there is
a background noise. Let's click on record button, and for five to six
second, I will not speak. Pause. So this is an area
where I were not speaking. Okay, so the turbulence in graph represents
background noise. Okay, so I got this turbulence with
my default microphone. Now what I will
do I will select. I will select Crisp AI. Let's select Crisp AI, and now let's start
recording again. So this is a major
difference between your default microphone
and your crisp AI. Okay, so you should definitely
use crisp AI if you are present in such environment where a lot of
background noise exist. Okay. So you should
use crisp AI. Okay. Fine. Currently, we are recording our
video in OBS Studio. Let's go on setting exon, and you can see that
crisp microphone is already selected. Okay. So this is how you can achieve
professional quality. Okay. So this is
how you can record your audio without
background noise with any kind of
recording software. Just what you have to do, you have to select Crisp AI in your respective
recording software. Suppose if you are
using OBS Studio, then you have to go
on Mic Setting Sexan and you have to select Crisp AI. And similarly, if you are using BandicaM or any other
recording software, then also you have to
go on MCSettingSexan, and you have to select
Chris AI behalf of your original microphone. Okay, so this is
how you can record professional audio
with Chris AI. And in the next video, we will increase our
professional level. Okay. So what we will do, we will record our
audio in audacity. Okay. And after that, I will show you which
kind of setting you can do in audacity to achieve
best audio quality. Okay, so we will learn advanced thing in
the next lecture.
7. How to improve audio quality by audacity by adding different effects: Hello, everyone. So
welcome to all of you in my full Master series
on audio enhancement. Okay. So in this
particular lecture, we will record our audio professionally with
the help of Ada City. Okay. So, what you have to do, you have to open
audacity and make sure that crisp AI is already
selected as microphone. Okay, so let's select crisp AI. Okay. Now, uh, before
recording your final talk, what do you have to
do, you have to make silence for five to six second. Okay, so that we can get a
frequency of background noise. And once we get the frequency
of background noise, we will remove that frequency from the rest part of the audio. Okay. So let's make silence
for five to six second. Since we are using crisp AI, that's why there
is no turbulence, which means there is
no background noise. So we have already removed background noise because
we are using crisp AI. Okay. So we have discussed everything
in previous lecture. Okay. So that's why
we are not getting turbulence here because we
are using crisp AI. Okay. Now let's start recording. Okay. Hello, everyone. So welcome to all of you. In my full master series on. How can you get
professional audio quality with the help of Crisp
EI and Audacity. Okay, so without
wasting any time, let's start our lecture series. Now, let's play this.
Hello, everyone. So welcome to all of you in
my full master series on. How can you get
professional audio quality with the help of rispEI? So at this time, there is no turbulence here. There is no turbulence in graph, which means there is
no background noise. So we don't need to remove it. Okay. But if you will find any kind of
background noise here, then what do you have to do? You have to select that part
and go to Effect Section, then go to noise reduction. You have to click on
Gate noise profile, then you have to select
whole audio clip, as I have already
told you before. You have to select whole clip. And again, go on effect Sexton, noise reduction and
hit the Okay button. Okay. So this is how you can
remove background noise. Okay. Now you can
delete silence part. So let's select that area
and hit the delete button. Okay, so this is
our audio sexon. Now what we will
do, we will apply some effect by which
it will become SAP. Okay. So first of all, what do you have to
do, you have to click on effect Sexon. You have to click on normalize. So let's click on normalize
Hit the O button. Okay. Now let's play this
audio. Hello, everyone. So welcome to all of you. In my full Master series
on how can you gain? You have to notice
slide changes. Okay. Again, go on
Effect Section, and now let's click
on Compressor, and you don't have
to change anything. Okay, so default setting
is best for beginner. So you don't have to
change any setting. Just you have to
click on Okay button. Okay. Now, let's play this. Hello, everyone. So welcome to all of you in my full Master series
on How can you get professional audio quality with the help of GIS AI and Audacity. Okay, so without
wasting any time, let's start our lecture series. Okay. Now let's go
on effect Section, and now what you have to do, you have to go on Filter car. And after going on filter curve, you have to go on Manage, and you have to go
on factory presets. And here you will
see Bass boost. So let's click on. Let's
play this. Hello, everyone. So welcome to all of you in my full Master series
on How can you get professional audio quality with the help of GIS AI and Ada City. Okay, fine. Now again, go on Effect Section, go on filter curve, manage factory presets and
click on Trouble Boost. Hit the O button. Now
this is our final output. Hell, Hello, everyone. So welcome to all of you in my full Master series
on how can you get professional audio quality with the help of ISP EI and Audacity. Okay, so without
wasting any time, let's start our lecture series. Now you can use this particular
audio for your content. Okay. So this is how you can enhance audio
quality in your content. Okay. Now you can export it
in P three format or WAV. Okay. Let's save it. Okay. So this is how you can
achieve good audio quality in your content with the help
of Crisp AI and Audacity. This is how you can
remove background noise and you don't need to use
NVDA Broadcast software. Okay. Okay, fine. So you can give me good positive rating and
comment if you are satisfied with this lecture
series. Okay, bye bye.
8. How to improve the audio quality of Pre-recorded video: So if you have recorded
your audio plus video with any kind of recording
software like OBSE Studio or Bandy Cam, then if you want to improve your audio quality more,
then what can you do? At this time, you have to open your video editing software. In this particular
lecture series, we have learned
that we can improve our audio quality with the help of AI software and Audacity. Okay. So suppose
you have already recorded your video and audio
with the help of Crisp AI. Suppose you have already
recorded with Crisp AI. Okay. And if you want
to improve it more, then we have to look
towards the Audacity. So for that, we need audio file. So we need to extract
audio file from the video. That's why here we have to
use video editing software. So in this case, I will use Wonder Share Filmora. Okay. So first of all, you have to click
on Import Media and you can select
your video file. So this is my video file. In which I have to improve
audio quality more. Okay. So first of all, I will drag and drop towards
the downwarad direction. So currently, my
clip is in timeline. Okay, so let's play this. Hello, everyone. Okay. Now what I need to do I have to extract is audio so that we
can edit it in audacity. Okay, so let's click on Export. And you can do same method
in any recording software. Okay. And you have to select
your save directory, okay? And format. So you have to select
mp three because we have to extract
audio file only. Mp three. So let's
click on Open folder. So this is a audio,
so let's copy this. Okay, so this is a audio
file which I have to edit. So now let's open this audio
file in audacity and we will apply same effect which
we have learned before. And after applying all the
effects, what we will do, we will again, um, attach same audio
file with video file. Okay. So this is audacity. Let's open. Let's open
go on music section. So this is a audio quality. Now, currently there is
no background noise. That's why we don't
need to remove it. Okay. So let's select all. So if you have to select
all the entire audio file, you have to press Control
plus A for Select All. Okay. Now let's go
on effect section. First step you have to
apply, which is normalize. You have to click on normalize, and you don't have to
change any setting, default setting is best. Then again, you have to
go on effect section, go on compressor, and
hit the Okay button. Okay. Again, go on filter
curve and go on Manage. At this time, you have to visit factory presets and you have to click on Bess Bosch. Okay. And after that, again,
go on effect section, Filter car, manage factory
presets, trouble boost. So this is how you can
improve your audio quality. Okay. Now let's save
this audio file. MP three, Music. New audio. Okay. New audio. So
let's save this. Now, audio quality have
been improved successfully. Okay. Now again, let's open
video editing software, and you have to click
on Import Media, go on music section. And this is a audio
which we have recently generated
from the Audacity. So let's click on
this. Okay. Now, let's drag and drop towards the
downward direction. Okay. What do you have to do? You
have to mute previous clip. Okay. Otherwise, it
will sound like this. Hello, everyone welcome. Okay, so this is
a previous clip, so you have to mute from here. Let's mute it. Okay.
Hello, everyone. So welcome to all of you in my full Master series
on How can you do? You can export your video, and I will play how
it will look like. Okay. Simple. Okay. MP four export. Hello, everyone. So welcome to all of you in my full master series
on how can you reduce background noise
from the UR content or how can you record your
audio professionally. With the help of
this lecture series, you will be able to reduce all kind of background
noise from the UR content, and also I will teach you some basic concept related
to audio recording.