% Matlab script ex4.m
% Create sound files with varying phase shifts.
%
% Sample solutions to article "Musical Analysis and Synthesis in
% Matlab", MAA College Mathematics Journal
%
% Mark R. Petersen, U. of Colorado Boulder Applied Math Dept, Feb 2004

synthesize_fp('ex4-0shift.wav',[220 440],2,[1 1],[0 0])
synthesize_fp('ex4-1shift.wav',[220 440],2,[1 1],[0 .1])
synthesize_fp('ex4-2shift.wav',[220 440],2,[1 1],[0 .2])
synthesize_fp('ex4-5shift.wav',[220 440],2,[1 1],[0 .5])

analyze('ex4-0shift.wav')
analyze('ex4-1shift.wav')
analyze('ex4-2shift.wav')
analyze('ex4-5shift.wav')