A Study to Investigate the Effect of a New Postural Bio-feedback Device on Low Back Pain

Inclusion Criteria: 1. Subject provides informed consent 2. Age between 18 and 65 years of age 3. At least moderate intensity low back pain (LBP) and/or back related leg pain, as defined by a QVAS score \> 3 (Carragee, Spine 2000). 4. Initial QVAS score of \> 3 out of 10 5. Subjects must be assessed by the practitioner as Sub Acute (3 to 12 weeks post onset of low back pain (LBP) or Chronic (\> 12 weeks post onset of low back pain (LBP). Exclusion Criteria: 1. Lower back surgery within previous twelve (12) months. 2. Females who are pregnant. 3. Subjects with a severe hearing impairment. 4. Evidence of non mechanical contributing cause for lower back pain e.g. neoplasm, infection, fracture, inflammatory disorder. 5. Preceding chronic neurological changes (Sub Acute group only). 6. Implanted medical device (spinal cord stimulator, intrathecal pump or peripheral nerve stimulator) 7. Nerve block, spinal injection or anesthetic procedure for the treatment of lower back pain within 12 months of the study. 8. Significant medical abnormalities or conditions that in the opinion of the Practitioner would interfere either with the ability to complete the study or the evaluation of the investigational device's safety and efficacy. 9. Recent history of a significant medical-surgical intervention that in the judgment of the Practitioner would interfere either with the ability to complete the study or the evaluation of the investigative device's safety and efficacy. 10. Known allergic skin reaction to tapes and plasters. 11. Subject who is currently enrolled in an investigational drug or device study.