Where Math meets Music. Where Math meets Music Ever wonder why some note combinations sound pleasing to our ears, while others make us cringe? To understand the answer to this question, you’ll first need to understand the wave patterns created by a musical instrument. When you pluck a string on a guitar, it vibrates back and forth. This causes mechanical energy to travel through the air, in waves. Now, to understand why some note combinations sound better, let’s first look at the wave patterns of 2 notes that sound good together. Now let’s look at two notes that sound terrible together, C and F#: Do you notice the difference between these two? Now let’s look at a chord, to find out why it’s notes sound good together. C – 261.6 Hz E – 329.6 Hz G – 392.0 Hz The ratio of E to C is about 5/4ths. Now let’s look at the ratios of the notes in the C Major key in relation to C: To tell you the truth, these are approximate ratios.
You can see that the ratios are not perfect, but pretty close. The next note up, C#, is: Music to use » Search - Aurora. Musicovery. Watch. NIGHTkilla - Nightfall. What’s bad about music festivals | The negatives of a music festival | People you see at outdoor concerts. Grooveshark - Listen to Free Music Online - Internet Radio - Free MP3 Streaming. Beatles.