Syllabus RECA 352 - Fall
THE NATURE OF SOUND

INSTRUCTOR:
Dr. Mladen Milicevic, Office - Xavier 312, Tel. 338-4575
Email:
MMilicev@lmu.edu
WEB:
http://www.lmu.edu/acad/personal/faculty/mmilicevic/

Monday
Tuesday
Wednesday
Thursday
9:00 - 11:00 Office
Xavier 312
9:00 - 11:00 Office
Xavier 312
9:00 - 11:00 Office
Xavier 312
9:00 - 11:00 Office
Xavier 312
1:00 - 3:50
RECA 352
CA 003 (M)
1:35 - 4:15
RECA 356
Burns # 109 (Studio L)
1:00 - 3:50
RECA 350
CA 003 (M)
1:35 - 4:15
RECA 356
Burns # 109 (Studio L)

COURSE OUTLINE:
RECA 352 is primarily a lecture course intended to enable you to understand the basic principles of sound behavior, psychoacoustics, room and studio acoustics. Above all, and most importantly, you are going to develop the skills to think logically, to understand the concepts, and apply them appropriately to given situations. Because we believe that a thorough understanding of sound and the acoustics is necessary for a recording artist to start being creative, this course is a prerequisite to all upper division Recording Arts courses.

SECTION #1
You will gain understanding of the basic properties of sound such as frequency, amplitude, frequency spectrum, and dynamic envelope. Then, you will synthesize those concepts and apply them to human hearing and psychoacoustisc, stressing the difference between the "objective" properties and "subjective" perception of sound. Resonance as a phenomenon will be addressed as applied to speech and music. This section will be followed by the Examination # 1.

SECTION #2
In this section you will get to understand the general acoustics phenomena such as: reflection, diffraction, refraction, diffusion, reverberation, sound fields, room modes, comb filter effects, and absorption. This section will be followed by the Examination # 2.

SECTION #3
Finally, you would comprehensively use the knowledge acquired in this class, towards the better understanding of studio acoustics and the control of interfering noises. The use of graphic equalizer will be applied to the correction of flaws in speakers and room acoustics. Binaural localization of sound will be also covered, as well as the analog and digital signal processing. This section will be followed by the Examination # 3

ESTIMATED COST FOR THE CLASS:
You will have to spend at least $ 24.95 for the textbook and $ 7.05 for the Course Handbook = $ 32.00

TEXTBOOK:
The text for the course is The Master Handbook of Acoustics by F. Alton Everest (TAB Books)
ISBN 0-8306-4437-7. Please buy the book as soon as possible and be sure to get the
THIRD edition. Bring your book with you to EVERY CLASS.

Since you are enrolled into the Recording Arts Program - DO NOT SELL YOUR TEXTBOOK - you are going to need it, for more advanced classes but also later on in professional life!!!

GENERAL INFORMATION ON THE WWW:
This class will be computer intensive to some extent. If you have a home computer and a modem, you are urged to get an Internet provider and install Netscape or any other WEB viewer so that you can access the World Wide Web. Otherwise, all of the computer labs on campus have access to the World Wide Web. You will be asked, on a regular basis, to search the INTERNET for material relevant to this class and for your own information. You should visit RECA 352 class WEB-PAGE where you will find on-line all the materials relevant to this class.
http://www.lmu.edu/acad/personal/faculty/mmilicevic/classes/

EMAIL:
Every student enrolled in this class is required to obtain an E-mail account and submit it to me by the end of first week of the classes. If you already have an E-mail account just drop me a note with your E-mail address. If you do not have an E-mail account you should apply for one A.S.A.P. All students should receive an e-mail account from the Student Help Desk located on the lower level of Hilton Business Center. Returning students will maintain their accounts from last year and new students will need to go in person (with ID) to have an account created. Each student will complete and return a short application form. Accounts are created within 2-3 days, after that a representative from the Student Help Desk will contact the person and give him/her a login name and a password. For more info, you can call 8-7777, option 3, 3. You can also contact the Student Help Desk via e-mail at: stdnthlp@stdntpop.lmu.edu

E-MAIL PROCEDURES:
Every week on Friday, I am going to ask you a question via e-mail. You have to answer that question by the deadline set in the question message. If you are late, your answer is not going to count at all. There are certain procedures you MUST follow when answering these questions, if you don’t do so I will simply disregard your answer altogether. This is what you have to do:

Your e-mail answer MUST have the following header:

TO: Mladen Milicevic
FROM: Joe Smith
SUBJECT: RECA352 Answer to Q#4

You MUST also sign your e-mail message by typing your FULL name at the end of your answer message. If you need to ask me something besides your answer to the question, you have to send me a SEPARATE
e-mail message. When I receive your answer I will send you a confirmation message which you should save and keep by the end of semester. This is for you to have a proof that I have really received your message.

In case you experience problems with your server, i.e. your message gets bounced back for some reason - DO NOT DELETE THOSE BOUNCED MESSAGES, they are your proof that the server did not work properly.

ATTENDANCE:
Attendance will be taken at each class meeting. Absence from more than 10% of the scheduled class sessions, whether excused or unexused, is excessive and GRADE PENALTIES will occur according to these rules: If you miss 10% of the classes your FINAL CLASS GRADE will go down for the whole lettergrade. For every additional 10% you will lose another lettergrade. There are lots of things that I am going to talk about which are NOT covered in your textbook. Class participation is mandatory. I will take five minutes at the beginning of every class to randomly check your familiarity with the material that was assigned as reading or discussed in class.

BEHAVIOR:
Students are expected to behave according to the LMU Academic Honesty and Integrity as outlined in Undergraduate Bulletin, page 39.

EXAMINATIONS:
There is no way that you can miss an exam!!! No make up exams will be given!!!

Examinations and projects will stay with me and you will only see them in the classroom or in my office only.

GRADING:
Grading for the course depends on three examinations which all count 90 % plus E-mail and other questions which all count 10%

GRADING PENALTIES
There is absolutely NO smoking, eating, or drinking allowed in the classroom (STUDIO L). I will take 5% off your final grade for every student caught and for all the students in his/her presence.

GRADING SCALE:

A 97% - 100% superior
A- 93% - 96% outstanding
B+ 89% - 92% very good
B 85% - 88% good
B- 81% - 84% better than average
C+ 77% - 80% above average
C 73% - 76% average
C- 68% - 72% below average (this is not a passing grade in courses requiring a minimum grade of C )
D 64% - 67% poor
F 63% - below failure

YOU CAN SEE YOUR GRADES ON THE WWW
As the semester progresses I will add all the grades that you receive to your confidential personal web page. You may access this page by entering your 8-digit password at the end of this URL:

http://www.lmu.edu/acad/personal/faculty/mmilicevic/classes/reca352/grades/*******.htm

THINGS TO REMEMBER:
Last day to drop this class with a grade of "W" is Friday, October 29. I am strongly advising you to do so if you perform poorly on the first exam. I HAVE NEVER HAD A STUDENT THAT FAILED THE FIRST EXAM AND, LATER ON PASSED THE CLASS. So, get out while you can, without penalties on your GPA.

If you do not get your E-mail account set up and send me an E-mail massage by the end of the first week of classes-YOU WILL LOSE 10% OF YOUR FINAL GRADE AUTOMATICALLY!!!

EXAMINATION CONTENTS:

  1. Fundamentals of Sound and Psychoacoustcs
  2. General Acoustics; Binaural Localization; Analog and Digital Signal Processing
  3. Studio Room Acoustic

READING CONTENTS:

Section 1:

  1. Chapter 1 &emdash; Fundamentals of Sound
  2. Chapter 2 &emdash; Sound Levels and dB
  3. Chapter 3 &emdash; Human Hearing
  4. Page 99 - Resonance
  5. Chapter 5 &emdash; Speech and Music

Section 2:

  1. Chapter 10 &emdash; Reflection
  2. Chapter 11 &emdash; Diffraction
  3. Chapter 12 &emdash; Refraction
  4. Chapter 13 &emdash; Diffusion
  5. Chapter 14 &emdash; Schroederer Diffusor
  6. Chapter 7 &emdash; Reverberation
  7. Chapter 4 &emdash; Sound Fields
  8. Chapter 15 &emdash; Room Modes
  9. Chapter 17 &emdash; Comb Filter Effects
  10. Chapter 9 &emdash; Absorption

Section 3:

  1. Chapters 8 & 18 &emdash; Control of Interfering Noises
  2. Chapters 22, 20, 19, 23, 24 &emdash; Recording Studio Acoustics
  3. Chapter 25 &emdash; Room/Speaker Equalization
  4. Chapter 3, page 51 &emdash; Binaural Localization
  5. Chapter 6 &emdash; Analog and Digital Signal Processing