Recognize The Pitch / Note Of A Sound Coming From Microphone

Jun 29, 2010

I'm pretty new to VB and I chose a project for school to recognise the pitch/note of a sound comming from my microphone (Which I'm using singular notes using my Guitar). I have no idea if this is even possible :/ So if possible, what things should I be considering and what I pretty much need to do to get the ball rolling for me

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Reading Pitch From Microphone And Comparing To Preset Note

Sep 30, 2011

I am rather new to VB and every now and then I get an idea of a small project I would like to work on to increase my skills. What I am trying to do is:
1. Input the sound from the microphone
2. Detect what pitch the sound is
3. Compare it to the pitch displayed

For example, lets say I was to have the button "Start". When start is clicked, a pre determined (Or possibly random) note is displayed through a Label for 5 seconds (Lets use C as an example). During this time, the user can attempt to match the note C. When the user sings through the microphone VB picks it up, detects what note the user is singing at, and then scores him over the 5 seconds based on the difference between his note and C. It would also be nice if I could display the volume of the microphone, but this is not too important.

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Using XAudio2 To Recognize Pitch From Microphone?

Apr 3, 2011

I'm learning to play the Trumpet and thought it would be a great idea to write myself a flash card type program that would flash a note, pick up the sound from the microphone, determine the pitch, compare it to the note and evaluate right/wrong. For example, it puts a middle C on the screen, listens for a tone above the din and beeps or buzzes if the result is right or wrong.

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VS 2008 Getting The Volume And Pitch Of The Sound Currently Entering The Microphone

Sep 12, 2009

get data like the pitch and volume of the sound currently being "heard" through a microphone?

Do you know the little graph which the Windows 98/XP sound recorder used to show? It used to show the pitch and volume of the sound which was being recorded. Like I want to get the data from that.

Basically, I will start experimenting this stuff by showing the volume of the sound entering the microphone in a label. And maybe the pitch too.

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Get Program To Display Sound Coming In Microphone As A Graph On Screen?

Apr 27, 2011

Is there a way to get Visual.net to display the sound coming in the microphone as a graph on the screen? for example it would show the frequency and intensity of the waves.

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Use Directx SDK To Detect A Microphone And The Frenquency In Hertz (pitch) Of Human Voice?

Jan 20, 2011

How I use Directx SDK to detect a microphone and the frenquency in hertz (pitch) of human voice?

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Use Directx SDK To Detect A Microphone And The Frequency In Hertz (pitch) Of Human Voice?

Aug 29, 2009

How I use Directx SDK to detect a microphone and the frenquency in hertz (pitch) of human voice?

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Getting The Pitch Of A Sound?

Oct 21, 2009

how to even get started with this, so I need a few tips. writing code that will allow me (or my program) to "see" what the pitch is of the sound that is currently being detected by my microphone. I am familiar with VB.NET, and Java. I think this is called a spectral analyzer... I want to build a very primitive one.

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C# - Make A Program That Detects The Note That Is Being Played In Front Of The Microphone?

Nov 21, 2010

I want to make a program that detects the note that is being played in front of the microphone. I am testing the FFT function of Naudio, but with the tests that I did in audacity it seems that FFT does not detect the pitch correctly. I played an C5, but the highest pick was at E7.I changed the first dropdown box in the frequency analysis window to "enchanced autocorrelation" and after that the highest pick was at C5.

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Record Sound From Microphone?

Aug 19, 2007

I am looking into recording sound from a microphone using vb.net into a wav or mp3 file. I've Googled loads but only found 3rd party controls and C# code, which looks too sticky to convert..[url]...

I found this article on the code project which uses WaveIn and WaveOut but this looks unconvertible.... and I would like to avoid using DirectX SDK because the installation files are large and I wouldn't like users to have to do that.

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Recording Sound From Microphone In VB 2005 EE?

Feb 17, 2007

how to record sound from microphone in VB 2005 EE?. If you would be so kind anything simply.

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Analyzing Sound Level From Microphone Input?

Mar 27, 2009

I have a external hardware that has a miniplug output that i connected to my pc microphone input. That output has two posible states, white noise or no sound at all.What im trying to do is an application that would fire an event every time there is a change from one state to the other.

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Make A Program To Record Sound From The Microphone?

Apr 10, 2010

How can I make a program to record sound from the microphone? I've tried lots of thing but they don't work. Can someone show me how to do ths using winmm.dll or DIrectx?

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Record Sound From The Normal Microphone Port Onto Program?

Feb 26, 2009

How do you record sound from the normal microphone port onto your program?

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Cancel All The Other Sound Which Is Coming Out Other Than The Voice?

Mar 30, 2010

Problem I'm facing now is when the call is going, there is alot of noise coming out form the speakers. I want to cancel all the other sound which is coming out other than the voice. I want to cancel echo.How can I do that?

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Write A Program In Measures The Frequency Of Sound Inputted From Microphone?

Mar 10, 2009

I want to write a program in vb.net that measures the frequency of sound inputted from microphone. What kind of ideas can you offer

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Get The Loudness Of The Current Sound Coming From The Master Audio Channel?

Nov 10, 2011

I would like to create a visualizer for the windows system audio. I'm looking for a way to sample the loudness of the sound currently being played. I don't need the actual sound unless required for computing the sound levels. My goal is to create something similar to the bouncing green level found on windows 7's volume control.

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Game Programming :: Sound Files - Use .exe On Another Computer It Doesn't Play Because It Does Not Recognize .wav Location

Jan 17, 2010

To programming and have a question with sound files. I am trying to figure out the basics and here is what I did: I created a button that is supposed to play a sound.

My.Computer.Audio.Play("C:.......file.wav")

When I click this button in my .exe file it obviously plays because I am using the computer with the above location for the .wav file. When I use the .exe on another computer it doesn't play because it does not recognize that .wav location. How do I make this work for me? Do I need to embed the .wav with my .exe somehow?

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Get Atleast Noise Level Coming Out Of Speakers / Draw A Graph And Detect Peak At When Sound Is Played?

Feb 3, 2011

I was just thinking if there is any component which monitors sound output. My intention is to recognize a particular sound coming out from my soundcard. I know its an issue about the driver of my sound card but is there a way I can get atleast noise level coming out of my speakers and maybe draw a graph and detect the peak at when the sound is played?

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Write To Note Pad (Doesn't Show Data In Note Pad)?

Apr 29, 2009

[Code]...

First i populate the data i wan in a listview than i click on a button to export all the data in the listview into a notepad call default.txt but upon clicking the button i realise that there no data inside my notepad

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Use IsolatedStorage - Once The User Types Out A Note On The Add Notes Page, The Title Of That Note Appears On The Main Page?

Mar 7, 2012

I want to create a notes app for Windows Phone 7 using Visual Basic.I have read a few tutorials but they are all suited for C# not VB. Basically, I have a main page and a page to add notes. Once the user types out a note on the add notes page, the title of that note appears on the main page. I also want the user to be able to select that title and it will display the note. I have done a bit of research and I know I will need to use isolated storage (not sure how to implement it in VB) to save the notes. I think I will also need a list box that will store the title of the notes.

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.net - Calculating Yaw / Pitch / Roll

Mar 17, 2011

I have three GPS antennae on a boat. They are in fixed xyz positions relative to each other. For example:

[Code]....

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Get The Pitch Of A Song At Any Point?

Apr 11, 2011

I want to get the pitch of a song at any point. I plan on storing the pitches later. How can I read say... an mp3 file or wav file to get the pitch played at a certain point?

Here is a visual example:

Say I wanted to get the pitch that is here at ^this point of the song.

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Capture Sound - Using Mcisendstring Function But The Sound Quality, Is Poor?

Jun 20, 2011

I have a question about of capture sound function, someone have a code example for visual basic 2010 in windows 7?, I tried using mcisendstring function but the sound quality, is poor.

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Play Another Sound (like A Beep) When Desired Without Stopping The Background Sound?

Apr 19, 2009

I have background sound loop with the My.Computer.Audio and it works fine. I want to play another sound (like a beep) when desired without stopping the background sound. Several examples I have found don't seem to work. I am in VB.NET 2008 Professional.

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VS 2010 Adding Sound To A 3D Game / Finding A Sound Library?

Aug 24, 2011

I'm ready to start adding sound to a 3D game and I'm looking for a decent Free library.it would not require DX and be something like:

dim MySound as SoundLib.Sound
MySound = SoundLib.LoadSound("soundfile.wav")

SoundLib.Play3DWorld(Location.X, Location.Y, Location.Z, VolumeModifier, MySound)so far all Im finding is expensive, C#, old, or not .NET compatible.

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How To Save Sound They Make And Catshing A Sound Recorder

Aug 14, 2009

im making a techno progam in visual basic 2008 and after 3 hour im think how to save the sound they make and catshing a sound recorder but what the code im try to find on internet but find 0 pleas give me the code im try to find

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VS 2010 Using 3 Or More Sound Outputs Or Multiple Sound Devices

Jul 21, 2011

I'm creating an application that will have 3 streams of audio. I can get 2 streams playing easy enough using DirectX AudioVideoPlayback and setting the balance for each Audio Instance. However, I need a 3rd Audio instance to play out of another output such as the Rear or Centre. An alternative would be to be able to select a different sound device in the machine to play the 3rd audio stream.

[Code]...

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Get The Decibel Level Of Sound Being Sent To The Sound Card?

Apr 15, 2010

I need to get the decibel level of sound being sent to the sound card (not the actual sound level the speakers are instructed to emit via volume level)There is next to no information i can find on the net to even access sound data. Could anyone point me in a direction for this? The OS will be vista/7.

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Using 3 Or More Sound Outputs Or Multiple Sound Devices

Jul 21, 2011

I'm creating an application that will have 3 streams of audio.I can get 2 streams playing easy enough using DirectX AudioVideoPlayback and setting the balance for each Audio Instance.However, I need a 3rd Audio instance to play out of another output such as the Rear or Centre.An alternative would be to be able to select a different sound device in the machine to play the 3rd audio stream.I've been searching the net for 2 days now trying to find a solution, but have so far been unsuccessful. I've tried a few alternative libs such as DirectShow.Net, DirectSound, BASS.Net, QuickTime and OpenTK.Some of them do what I need to do, but they are either too difficult to use and therefore impractical or they are missing some other essential features such as Events which are required to make the rest of the application work. Would anyone oppose to me posting this same thread on other forums?I will of course post a solution if one is found elsewhere without advertising external websites.

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