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1. Audio noise reduction using iZotope RX2 Advanced software.

2. Fourth-year undergraduate students. Extensive knowledge of post-processing techniques a requirement.

3. A series of tutorials by the manufacturer, going into more detail as the playlist progresses: http://www.youtube.com/watch?v=BE_VaLyN5So&list=PL3617C86C30530C57

4. While the videos are for iZotope, the same principles apply for similar software from other manufacturers.

5. Google search is easy, but it is necessary to audition each video to see how suitable they are. If I incorporated this into a course, I would make new presentations for each iZotope module, with audio examples for students to work with. Ideally, these examples would increase in complexity.

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1. Open reel tape alignment

2. Persons with some understanding of basic audio tape recorders.

3. https://www.youtube.com/watch?v=MUMtN2kQtqw

4. The video gives a straightforward walkthrough of the procedures of aligning a multit-rack tape recorder

5. The resources for this topic are sparse, I was unsuccessful searching OERCommons and MITopenCourseware but found a few examples on youtube.  While it was the 3rd webpage I went to in still only took a few minutes.

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How to align a tape machine for recording (Bias setup included)

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Part 2 in our "How to" series about recording with tape. Before you do the record alignment in this video, make sure to do a repro alignment using your MRL (see the repro alignment video). This video is kind of long, but I decided to leave in a lot of extra footage to provide as much info and guidance as possible.

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1. Audio mixing in Final Cut Pro

2: Students

3; http://vimeo.com/19167180

4/ Describes basic and necessary

5, Super easy with google.

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Audience is students involved in media production

This is a wide-ranging explanation of audio and video media formats that is easily understood by beginners but applicable to advanced students and professionals

Source was found via a second-tier search on Google

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Xiph.Org Video Presentations: A Digital Media Primer for Geeks

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The program offers a brief history of digital media, a quick summary of the sampling theorem, and myriad details of low level audio and video characterization and formatting. It's intended for budding geeks looking to get into video coding, as well as the technically curious who want to know more about the media they wrangle for work or play.

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1. One Bit converters

2. Undergraduate Recording Arts Students

3. http://www.allaboutcircuits.com/worksheets/dac.html

4. Page describes one bit converters in utilizing electronics basis students already posess (one they have reached the course in mind)

5. This was somewhat difficult to find as wikipedia took up the majority of open results.

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The following circuit generates an analog output voltage proportional to the value of the binary input, using pulse-width modulation (PWM) as an interim format. An eight-bit binary counter ( CTR) continually counts in the üp" direction, while an 8-bit magnitude comparator ( CMP) checks when the 8-bit binary input value matches the counter's output value. The AND gate and inverter simply prevent the S-R latch from being "set" and "reset" simultaneously (when both A and B are maximum, both at a hex value of $FF), which would cause the output to be "invalid" when S and R were both active, and unpredictable when both S and R inputs returned to their inactive states:

Explain how this circuit works, using timing diagrams if necessary to help show the PWM signal at [Q] for different input values.
Reveal answer

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The following circuit generates an analog output voltage proportional to the value of the binary input, using pulse-width modulation (PWM) as an interim format. An eight-bit binary counter ( CTR) continually counts in the üp" direction, while an 8-bit magnitude comparator ( CMP) checks when the 8-bit binary input value matches the counter's output value.

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1. Higher Education in Audio Prodution.

2 . Undergraduate Students

4.This is a good explanation behind the math and theory of capacitance.

5. I found this easily using and OER site.

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Parallel Circuits Reduction | Doc Physics

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Capacitance | Circuits | Physics | Khan Academy

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1. Subject area and lesson title

2. Audience/learner

3. Resource location and example (photo, link)

4. Explanation describing why this resource is suitable for your instruction

5. Explanation of the ease or difficulty to find this resource

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From Edison to T-Pain: cdza co-founder Matt McCorkle goes over the ways in which recording methods have changed, as we hear how music sounded like in each era. cdza. We create musical video experiments. New video every other Tuesday. Recorded at Terminus Recording Studios NYC [http://www.terminusnyc.com] http://www.cdzamusic.com http://facebook.com/cdzamusic http://twitter.com/cdzamusic http://cdzamusic.tumblr.com

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1. Microphone placement

2. Undergraduate audio and music students. Some have knowledge of microphone types, polar patterns, and basic signal flow.

3. http://www.youtube.com/watch?v=cX9jWsJVgwA

4.This effectively demonstrates how to place microphones for a choir.

5. I found this easily through the Google advanced search.

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AUDIX-HOW TO MIC A CHOIR-CHAPTER TWO-Microphone Placement

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Travis Cibolski, owner of Clarity Media Group and Technical Director for the Sunset Presbyterian Church in Portland Oregon, talks with Dean k from Audix about the basics of miking a choir. Chapter Two explores microphone placement.

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1. Higher Education in Telecommunications

2. Undergraduate teleco students

3. https://www.youtube.com/watch?v=J_Oto3mUIuk&feature=player_embedded

4 .This video demonstrates visually what I describe in written form in my class

5. I found this easily through Google using the filters for OER in the advanced search area

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1. Basic audio signal flow

2. College freshman

3. http://www.proprofs.com/quiz-school/story.php?title=basic-signal-flow

4. utilizes different vocabulary to test signal flow comprehension.

5. A little difficult in that my version of advanced google search did not contain a field for "usage rights." Strange!