In this audio piece titled "Sine and Triangle", we delve into the world of electronic music production. The audio begins with the soft, smooth notes of a synthesizer, creating an ambient background that sets the tone for the entire piece. The sound is reminiscent of a sine wave, a fundamental waveform in sound synthesis, hence our title. A moment later, the sound of a triangle wave patch is introduced, bringing a more harmonically rich and distinct edge to the composition. This sound is produced on a modular synthesizer, a type of instrument that allows for a wide range of sonic experimentation. The audio then moves into exploring the eurorack, a popular format for modular synthesizers. The eurorack's unique combination of analog circuitry and flexible patching options provide for a myriad of musical possibilities, which are fully explored in this piece. As the audio progresses, the sine and triangle waveforms are manipulated through a variety of voltage-controlled oscillators, comm