The Impact of Music on Nociceptive Processing

Healthy volunteers no longer needed for this study (9/9/2021). Inclusion criteria for Healthy volunteers (N=70) without a diagnosis of neuropathy or chronic pain: * aged \>18 years * able to speak and understand English * willingness to undergo psychophysical and psychosocial testing. Exclusion criteria: * diagnosed hearing loss * diagnosis of chronic pain/neuropathy * history of chronic opioid use (having an opioid prescription \>30 days). Inclusion criteria for Fibromyalgia patients: N=70: * aged \>18 years * have a diagnosis of fibromyalgia with concurrent chronic pain for \> 6 months, and meet the Wolfe et al 2011 research criteria for fibromyalgia * have an average self-reported pain score of 4/10 or greater * willing to undergo psychophysical and psychosocial testing * able to speak and understand English. Exclusion criteria: --diagnosed hearing loss. HIV Patients with chronic pain: N=70 * aged \>18- years * have a diagnosis of HIV infection * have had chronic pain with onset \> 6 months * have an average self-reported pain score of 4/10 or greater * willing to undergo psychophysical and psychosocial testing * able speak and understand English. Exclusion criteria: --diagnosed hearing loss.