beats: superposition of frequencies in nearly small-integer ratios
primary beats: nearly the same frequency (1:1 ratio)
secondary beats (only audible at low frequencies): nearly perfect intervals (2:1, 3:2, …)
- Resource Type
-
Activity
- Tags
-
- Target Group (Age)
- 15 – 19+
- Language
- English
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.