function y = cleansynth(freq,peak,t)
% y = cleansynth(freq,peak,t)
%straight up synthesis, nothing new introduced
%freq are the center frequencies, peak is vector of peak amplitudes to
%synth, t is the time vector for this frame

y = zeros(length(t),1);
for i=1:length(freq)
    y = y + (peak(i)*sin(t * freq(i) * 2*pi));
end