Safe Listening Volume: How Loud Is Too Loud for Hours of Sound?
How level and time work together for hearing, what public-health agencies say about safe listening, and simple checks for hours of sound.
Listening safety
Comfortable volume, breaks, sleeping with earbuds, and checking that both sides of your headphones work: this topic covers the practical side of listening for a long time.
OscillaMind starts quiet, keeps a limiter on every sound, and never plays anything outside safe frequency ranges.