Inclusion Criteria:  Chronic subjective tinnitus patients without chronic pain:  Aged between 18-65 years Subjective non-pulsatile tinnitus > 6 months Stable, non-fluctuating tinnitus in the past 6 months Modifiable character tinnitus Native Dutch speaker  Chronic subjective tinnitus patients without chronic pain:  Additionaly: musculoskeletal pain > 3 months  Chronic ideopathic neck pain:  Adult population (18-65 years old) 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) Mild/moderate to severe pain-related disability, established by a score of 5 or more of a maximum of 50 on the Neck Disability Index (NDI)  Healthy controls:  Adult population (18-65 years old)  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 History of head, neck or shoulder trauma or surgery Major depression or psychiatric illness (diagnosed by a psychiatrist and being in medicamental or psychiatric treatment) Life threatening, metabolic, cardiovascular, neurologic, systemic diseases Pregnancy or given birth in the preceding year  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 Presence of major depression or psychiatric illness ("diagnosed psychiatric disorder") Diagnosis of a neurologic, metabolic, or cardiovascular disorders; malignancy, inflammatory conditions; fibromyalgia; chronic fatigue syndrome, musculoskeletal disorder A history of neck, head or shoulder girdle surgery Women who are pregnant and women who are 1 year postnatal Presence of severe degenerative arthritis (confirmed by cervical radiography taken for all patients over the age of 30 years); diagnosis of any TMD, according to the Research Diagnostic Criteria for TMD (RDC/TMD); or concomitant diagnosis of primary headache  Healthy controls:  Additionaly: 1) presence of tinnitus complaints, 2) a history of chronic pain, 3) a pain condition in the last 6 months for which treatment was sought, 4) neck pain during at least 8 consecutive days with a minimal intensity of 2/10 on a visual analogue scale