Which composer experienced severe hearing loss during his lifetime?

fall out boy's member roster hasn't changed since 2003: andy hurley on drums, joe trohman with guitar, pete wentz on bass, and patrick stump as lead vocals. after fall out boy's hiatus though, the lead singer patrick stump did lose weight; however.

terrible music.

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."