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Edgar worked on the following:
- Edgar wrote MATLAB scripts for generating Internet-ready traveling wave
animations. Centered around these animations, Edgar created a
traveling waves laboratory assignment.
Edgar also created a vibrating string animation for the
RealSimPLE main page.
- Providing a complement to the monochord laboratories, Edgar wrote an assignment on monochord simulation using a digital waveguide. Besides explaining the basic theoretical underpinnings, the digital waveguide model laboratory assignment
allows students to adjust the model's parameters in real-time while listening to the output.
- Edgar created a further laboratory assignment on the
Proprtional-Integral-Derivative (PID) control of acoustic musical
instruments. In the PID control laboratory assignment,
students learn the theory for a simplistic model and test the theory on a digital waveguide model.
- To help further disseminate RealSimPLE project output, Edgar wrote three submissions to the 153rd Meeting of the Acoustical Society of America, to be held in Salt Lake City, Utah. The submissions were accepted and are scheduled to be presented in three lectures covering 1) the philosophy of the RealSimPLE project and a report on project output, 2) PID control of acoustic musical instruments, and 3) state estimation of a vibrating string.
- On February 16th, Edgar held a Digital Signal Processing (DSP) Seminar at Stanford University on the state estimation of a vibrating string.
- Edgar also compiled code on the CCRMA network for using flext to embed
STK instruments in pdexternals. Please see the tutorial on embedding
STK instruments in Pure Data externals.
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Download rsadmin.pdf