PPT-Modulations

AP Music Theory Mr Silvagni Mode Mixture Mode mixture is the harmonic technique of combining chords from a major key and the parallel minor or mixing the parallel major in a minor key Most common is using V dominant in minor instead of the diatonic v. The modulations are referred to as beats their frequency is equal to the difference between the frequencies of the original tones For example a tuning fork with a characteristic pitch of 440 hertz if struck at the same time will produce beats with a Husheng Li. The University of Tennessee. Course Contents. Basics of communications. Signals and noise. Amplitude modulation. Phase and frequency modulations. Pulse modulation. Analog communication system. Hearing Speech. jan.schnupp@dpag.ox.ac.uk. auditoryneuroscience.com/lectures. Vocalization in Speech and Animals. Articulation. Articulators (lips, tongue, jaw, soft palate) move to change resonance properties of the vocal tract.. W. Jay Dowling. Music Perception and Cognition Laboratory (. MPaC. ). The University of Texas at Dallas. Tonal Hierarchy. Provides a framework for encoding the pitches of a melody. Selects 5-7 pitches out of the 12 semitones to form a “scale”. Surface Wave Spectral Wave-Current Interaction Model J Geophys Res 93 12339-12343 1988 Vogel W Univ Texas and Goldhirsh J APL Roadside Tree Propagation Measurements at L Band for Mobile Satellite Syst