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Sound in PowerPoint

Sound in PowerPoint. Demonstration. Sound File Inserted in PPT. Requires existing file (wav, mp3, or mid) Insert >Movies & Sounds >Sound from file Choose Autoplay or Play when clicked ESC to stop before end NOTE - internal vs external ( = length?) External requires the file, too!.

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Sound in PowerPoint

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  1. Sound in PowerPoint Demonstration

  2. Sound File Inserted in PPT • Requires existing file (wav, mp3, or mid) • Insert >Movies & Sounds >Sound from file • Choose Autoplay or Play when clicked • ESC to stop before end • NOTE - internal vs external ( = length?) • External requires the file, too! Unedited WAV (E) Edited WAV (I) MIDI (E) 10 sec, 165K 3:17, 64K

  3. Internal Sound (recorded in PPT) • Recorded initially in PowerPoint • Insert / Movies & Sounds / Record Sound • Plays automatically from Transition Settings • Can’t reuse outside of PPT (?) • Not required on activity

  4. Playing from a CD in PPT • Insert / Movies and Sounds / Play CD • Requires the CD in your CD-ROM drive • Should play when clicked, but . . . • Experiment if you like

  5. Sound in HyperStudio • Should play wav, au, aif files • Can record from within • Mic or CD, as set in mixer • Save in stack OR as file for further user (wav only) • Not time limited like Sound Recorder

  6. My Sound Album Task 1.1 • My voice by mic wav, 125K, 10 sec • Other sounds by mic wav, 98K, 7 sec, lots of noise

  7. My Sound Album Task 1.2 • Direct from video sound track wav, 200K, 11 sec • Direct from audiocassette (details)

  8. My Sound Album Task 1.3 (our lab) • Original 13 sec score fromSmartSound wav, 298K, neat!

  9. My Sound Album Task 2.1 (Borrowing Sounds) • Clip Sound effect from (Zillion Sounds, other details) • Downloaded sound effect from (source URL, other details) • Downloaded “real” sound from (source URL, other details)

  10. My Sound Album Task 2.2 (editing sounds) • Original recorded sound file (details) • “Clipped” (edited) file (details) • Combined / rearranged sound (details) • With added effects (optional) (details)

  11. My Sound Album Task 2.2 (editing sounds, continued) • “Borrowed” original(details) • “Clipped” (edited) file • Combined / rearranged sound • With added effects (optional) • Above can be all in one file; give details

  12. My Sound Album Task 3.1 (Converting Formats) • CD to wav (3:20) • CD = 32.04MB (calculated) • wav = 35.2MB (44K, 16-bit, stereo) • Details (from recording or File Properties) • wav = 9 MB (22K, 8-bit, stereo) • wav = 4.1MB (11K, 8-bit, mono) • Sound quality noticably poorer

  13. My Sound Album Converting Sounds - cont. • Task 3.2 (CD to MP3) • Original CD = xxMB (calculated) • MP3 = xxMB

  14. My Sound Album Converting Sounds - cont. • Task 3.3 (resave in other formats) • wav (xxMB) to wma (xxMB) • any other conversion you can do • The ___ sounds best, followed by ____, etc.

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