Difference between revisions of "Simple Recording with Audacity"
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Revision as of 20:20, 24 June 2011
Contents
Purpose
- This WIKI explains how to use the Audacity application to create simple recordings.Audacity is an easy-to-use digital multi-track audio recorder and processor. This application is also available in Windows and MAC OSX due to its popularity.
- In this tutorial, we will only concentrate on recording a voice via the computer lab's webcam, and importing and some background music. The artist and performer of this song has given permission for this song to be used in these Westminster YouTube videos.
YouTube Video
- If you want to see the visual steps for "Simple Recording with Audacity",
- Here is a link to a customized YouTube video: http://www.youtube.com/watch?v=uppLRSh2RCI
Written Instructions
- Below are the instructions on how to create a simple recording (eg. commercial) using the Audacity application:
- WARNING: YOU ARE NOT PERMITTED TO USE COPYRIGHTED MATERIAL WHEN USING ANY APPLICATION IN THE WESTMINSTER COMPUTER LAB WITHOUT PERMISSION OF THE ARTIST. IT IS RECOMMENDED THAT THE MUSIC YOU CREATE BE "HOME-MADE", OR USE PUBLIC DOMAIN MUSIC.
Set-up Prior to Using Audacity (Optional)
- In this tutorial, we will keep the recording session simple:
- No recording of instruments
- Recording from a simple microphone (WebCam)
- Since there may be several input devices connected to the computer system, never assume that the recording input device is the WebCam. We need to check and if possible, change the sound settings on the computer system to select the WebCam as the audio recording device. It is recommended for this simple type of audio recording using Audacity to set the input device from computer's "Sound Preferences". Below is the procedure to select the default input device for operating system under "Sound Preferences":
- Go to the main menu and select: PREFERENCES -> SOUND
- In the "Sound Preferences" dialog box, click the Input tab, and select LifeCam Cinema Analog Mono by pointing and clicking on the radio button. Refer to diagram on the right to confirm. When finished, click the CLOSE button.
Launching Audacity
To launch the Audacity application, simply click on the Main Menu, then select SOUND & VIDEO -> AUDIO -> AUDACITY. It may take several moments for the application to properly launch.
Main Elements of the Audacity Application
- The Audacity application window has several elements or "toolbars". It is important to take some time to study and experiment with these toolbars in order to be more flexible and efficient when using the Audacity application.
- Here is a table displaying all toolbars:
Element Description Diagram Menubar Containing all operations for recording, editing and producing an auditory product. 
Transport Toolbar This toolbar contains button to control the recording and playback of an auditory product. There are buttons to stop or pause recording or playback. In addition, there are buttons to move to the beginning or end of the auditory file. 
Mixer Toolbar Containing slider controls the mixer settings on the sound card/device. 
Meter Toolbar Audio meter to display and used to help control recording and playback volume levels. 
Device Toolbar Used to select the soundcard, webcam, USB devices for input and/or playback. 
Selection Toolbar Contains "indicators" to show and allow the user to select "points" and "ranges" in a numerical fashion as opposed to clicking and dragging. 
Transcription Toolbar Allows the user to adjust the speed of the auditory product (affecting the pitch).
Note: if you wish to change the speed without affecting the pitch, see the section below under the section labelled "Interesting Features".
Tools Toolbar Contains various tools for object selection, volume adjustment, object zooming, and object time-shifting. 
Recording Vocals
By default, this application uses the computer system's default input device (which you selected earlier). To record your voice, simply click the record button in the transport toolbar, and start recording your voice. When you have completed recording, then click the stop button. It is recommended that you click the rewind button (contain in the transport toolbar) to return the pointer to beginning of the recording.
Inserting New Tracks
To be completed ...
Editing Recorded Tracks
To be completed ...
Adding Effects
To be completed ...
Saving Project / Exporting to Other Sound Formats
To be completed ...
Interesting Features
Importing Music into Audacity
To be completed ...
Reducing Tempo (Without Affecting Pitch)
To be completed ...
Additional Resources
Tutorials
To be completed ...
