ECE45-project

Audio synthesizer project created by ECE 45 students, written using the MATLAB language and MATLAB GUI

Will add member names shortly

Function Prototypes

function x = generate_wave(amplitude, frequency, phase, fs, duration, duty)

fuction x = envelope(input, fs, period, attack , decay, sustain, release) where attack, decay, release are percentages between 0 to 1 of the period sustain is the percentage of the amplitude it should sustain for envelope can be pitch or amplitude envelope

function output_timedomain = Filter(input_soundin_timedomain, Fs, LOW, MED, HIGH) where LOW, MED, HIGH are user-selected variables of any value. output should be in time domain for all functions (new sound)

Useful websites

• https://learningsynths.ableton.com
• https://learningsynths.ableton.com/en/playground
• https://blog.demofox.org/diy-synthesizer/
• http://portaudio.com/
• https://ccrma.stanford.edu/software/stk/
• https://cycling74.com/products/max
• http://msp.ucsd.edu/software.html