by jorge » Sat Feb 03, 2007 5:14 am
Yeah, playing congas can cause permanent hearing loss. I have been playing 35 years, mostly rumba but also salsa and R&B. I have moderate high frequency hearing loss and tinnitus in both ears, which I attribute in part to playing congas and claves. It is hard to measure sound pressure levels very accurately for percussive sounds, but one guide you can use is whether your ears ring after you play. If they do, the sound level is too loud. Playing claves, especially the high pitched rosewood claves, seems the worst for me. Although I love the sound of a perfect slap on the conga, that also seems to be hard on the ears.
Hearing protection is the best solution, although for me it does take some of the enjoyment out of playing. You don't need a lot of decibels of sound reduction, I find the commercial 20 dB hearing protectors they sell in music stores to be too strong. I can't sing (can't sing anyway!) and don't hear the music clearly enough. I had hearing protectors molded by an audiologist, and even the 15 dB filters are a little too strong for an acoustic rumba. I use the 9 dB filters. This is plenty, maybe still a little too much reduction, but 9 dB is the minimum sound reduction that is available, as far as I know. The molded hearing protectors are expensive, around $200 USD, but are worth the investment since they will help you preserve your hearing long term. If anyone has seen 6 dB hearing protectors, please speak up.