Eligibility Criteria:
Inclusion Criteria:
* Chronic subjective tinnitus patients without chronic pain:
* Aged between 18-65 years
* Chronic subjective tinnitus (\> 3 months during most of the days (4 or more)and for more than 5 minutes/day)
* Speaking and understanding Dutch fluently
* Chronic subjective tinnitus patients with chronic pain:
* Aged between 18-65 years
* Chronic subjective tinnitus (\> 3 months during most of the days (4 or more)and for more than 5 minutes/day)
* Speaking and understanding Dutch fluently
* Persistent musculoskeletal pain lasting more than 3 months
* Mean pain intensity of more than 3 of 10 on a numeric pain rating scale during the preceding month (the cutoff for clinically relevant pain)
* Chronic ideopathic neck pain:
* Aged between 18-65 years
* Persistent neck pain lasting more than 3 months
* Mean pain intensity of more than 3 of 10 on a numeric pain rating scale during the preceding month (the cutoff for clinically relevant pain)
* Healthy controls:
* Aged between 18-65 years
Exclusion Criteria:
* Chronic subjective tinnitus with/without chronic pain:
* Objective tinnitus
* Subjective tinnitus caused by clear causes such as tumor, trauma, vascular dysfunction, neurological disorder, pulsatile tinnitus
* Vertigo (Menière's disease, BPPV,…)
* Deafness
* Progressive middle ear pathology
* Intracranial pathologies
* Subjects with prior otologic surgery (for example stapedotomy), active outer or middle ear pathology
* History of head, neck or shoulder trauma or surgery (\< 5 years, or remaining complaints)
* A history of whiplash trauma
* Major depression or psychiatric illness (diagnosed by a psychiatrist and being in medicamental or psychiatric treatment)
* Life threatening, metabolic, cardiovascular, neurologic, systemic diseases
* Diagnosis of fibromyalgia/chronic fatigue syndrome
* Pregnancy or given birth in the preceding year
* Dyslexia, dyscalculia, AD(H)D, language/communication disorder
* Chronic subjective tinnitus without chronic pain (additional exclusion criteria):
* No history of chronic pain
* No pain condition in the last 6 months for which treatment was sought
* No pain in any region \> 2/10 on the testing day
* Chronic ideopathic neck pain:
* Ever experienced whiplash trauma or other form of trauma to the head, neck, or upper quadrant
* Specific causes of neck pain, such as cervical hernias with clinical symptoms
* Major depression or psychiatric illness (diagnosed by a psychiatrist and being in medicamental or psychiatric treatment)
* Life threatening, metabolic, cardiovascular, neurologic, systemic diseases
* Diagnosis of fibromyalgia/chronic fatigue syndrome
* A history of neck, head or shoulder girdle surgery
* A history of whiplash trauma
* Pregnancy or given birth in the preceding year
* Diagnosis of any TMD, according to the Research Diagnostic Criteria for TMD (RDC/TMD); or concomitant diagnosis of primary headache
* Healthy controls:
* Any form of tinnitus and/or hyperacusis
* Experiencing any type of pain during at least 8 consecutive days with an NRS higher than 2/10 in the preceding year
* Reported pain on the day of testing (VAS higher than 2/10)
* Vertigo (Menière's disease, BPPV,…)
* Deafness
* History of head, neck or shoulder trauma or surgery (\< 5 years, or remaining complaints)
* Wearing a hearing aid device, implant, noise generators or receiving neuromodulation therapy
* Intracranial pathologies
* History of head, neck or shoulder trauma or surgery (\< 5 years, currently no complaints)
* Major depression or psychiatric illness (diagnosed by a psychiatrist and being in medicamental or psychiatric treatment)
* Life threatening, metabolic, cardiovascular, neurologic, systemic diseases
* A history of whiplash trauma
* Diagnosis of fibromyalgia/chronic fatigue syndrome
* Pregnancy or given birth in the preceding year