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SOME COURSE GRAPHICS:
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ROBINSON-DADSON EQUAL LOUDNESS CURVES
DECIBEL-WATTAGE CONVERSION RULER (dB watts = 10 times the log of Power 1 divided by Power 2)
EAR SCHEMATIC
HEARING CONSERVATION RECOMMENDATION
A BILLION DOLLARS WORTH OF HITS
PITCH (FREQUENCY) vs WAVELENGTH CHART
OFF-AXIS FREQUENCY RESPONSE MEASUREMENTS OF THE EAR
ADVERTIZING AND PRODUCT DISSERVICE TO CONSUMERS
THE "OHM'S LAW" CIRCLE FOR SIMPLE D.C. CIRCUITS
PRESSURE - POWER - SPL CONVERSION CHART
WE HEAR 11 OCTAVES BUT WE SEE LESS THAN ONE OCTAVE
MP3 IS DESTROYING OUR MUSICAL HERITAGE
SPREADING WAVES LOSE AMPLITUDE AS THEY COVER MORE AREA
ORIGINAL RECORDING CONSOLE AT UNITED-WESTERN "A" (GOOD VIBRATIONS, IN MY ROOM, ETC.)
ECHOES AND REVERBERATION
MIXING WAS DONE BY PLACEMENT OF THE INSTRUMENTS