The first lesson my mentor and I went over was a great first experience for me. We went over every page in the online eBook and discussed examples on pro-tools. I saw how wavelengths determined how we, as humans, interpret that sound we hear. I learned how sine, triangle, square, and saw waves change how that sound is played out. Hertz and decibels will make that sound increase or decrease in pitch and frequency. All in all my first lesson was a success and I look forward to what lays ahead.