// Listing 1.19 Using more than one oscillator // connect two oscillators to the dac SinOsc s => dac; // Our usual sine wave SinOsc s2 => dac; // (1) Another sine wave oscillator // set their frequencies and gains 220 => s.freq; // (2) Sets frequency of first sine 1030 => s2.freq; // (3) Sets frequency of second sine 0.5 => s.gain; // (4) Sets gains to 1/2 0.5 => s2.gain; second => now; // (5) Lets time pass so you can hear the sound.