Sounds That Get Along
by Anonymous · ⭐ 1 · 🍴 0
Why do some two sounds fit together so well? 🤝 Layer another sound over Do. Reduce the vibration counts to the simplest ratio and the answer appears—simple ratios like 1:2, 2:3, and 3:4 sound smooth, while a complex one like 8:15 feels rough. 🎶 Now stack three sounds to make a chord. Do–Mi–Sol vibrate in the neat ratio 4 : 5 : 6—it’s no accident! 😖 Finally, try two very close sounds. When 264 and 266 ring together, they wobble twice per second. That wobble is what grown-ups listen for when tuning instruments. This app was made with code too · remix it and find a chord you love!
About this app
Sounds That Blend is an interactive music education app about why some tones sound pleasant together. Explore frequency ratios by layering notes over doh at 264 Hz, build three-note chords such as doh–me–soh with a 4:5:6 ratio, and hear beating when two frequencies are very close. Guided challenges, visual wave displays, and audio playback make ratios, harmony, and beats approachable for elementary learners.
Use cases
- Elementary students learning about sound and music
- Teachers demonstrating frequency ratios and consonance
- Families exploring basic acoustics together
- Beginning musicians learning about chords and tuning
Features
- Layer two named notes and inspect their simplified frequency ratio
- Build three-note combinations and check whether the pairs form a chord
- Explore the 4:5:6 ratio of doh, me, and soh
- Compare nearby frequencies and calculate beats per second from their difference
- Play layered tones with controls to reset and move through guided challenges
- View animated visual stages and numeric summaries for each experiment