Neonatal circumcision is one of the most frequently performed and more painful procedures. Sharara et al (2017) showed the combination of EMLA + Sucrose + Ring Block provides the highest standard of pain management. A combination which has been adopted by practitioners who perform circumcisions at the normal nursery at AUBMC. An element which is overlooked in its ability to enhance or suppress stress and consequently pain is sound/noise, music. The specific aim of this study is to test the added effectiveness of music (Group B: intervention) to the established standard for analgesia [EMLA + Sucrose + Ring Block] (Group A: control) in further managing the pain of newborn males undergoing circumcision.

Scientific Context: Neonatal circumcision is one of the most frequently performed and more painful procedures. Sharara et al (2017) showed the combination of EMLA + Sucrose + Ring Block provides the highest standard of pain management. A combination which has been adopted by practitioners who perform circumcisions at the normal nursery at AUBMC. An element which is overlooked in its ability to enhance or suppress stress and consequently pain is sound/noise, music.

Hypothesis/Aims: The specific aim of this study is to test the added effectiveness of music (intervention) to EMLA + Sucrose + Ring Block (control group) in further managing the pain of newborn males undergoing circumcision.

Experimental design, subject selection/recruitment, procedures involving human subjects: A double blinded randomized controlled trial, comparing the control Group A to the intervention Group B: Music. All healthy, late pre-term and term (36-41 weeks) newborn males admitted to the normal nursery at the AUBMC whose parents request circumcision are eligible for recruitment following a negative auditory screening test. Following written consent from the parents, participants will be allocated to either control or intervention based on a prepared list of block randomization. Babies will be videotaped during the circumcision, legs and the field of operation will be excluded from view. This video will be evaluated by two blinded pediatricians using the validated Neonatal Infant Pain Scale/Score (NIPS).

4- Risks and Benefits, and Risk/Benefit Ratio: The risks are associated with the circumcision procedure itself, not the proposed intervention, these risks are rare and may include risks associated with the surgery, or adverse reactions to the pharmacological anesthetics administered. Benefits include maximal pain management. The ratio leans favorably towards the benefits.

Privacy and Confidentiality: All Co-investigators are blinded to the randomization. Babies will be marked as Baby 1, Baby 2, and Baby 3…etc. The videotaping will not include any identifying information, although the baby's face will be in view; the videos will be placed on a password protected IPad only used for the purposes of this study, in the study coordinator's possession, kept in a locked drawer. When evaluating these videos, the evaluators will view them on the IPad. No copies or duplicates will be made and shared, even among the team. The collected data will be coded and kept on a password protected computer, the coded file will be shared with the statistician for the purposes of analysis. Following IRB protocol, all study related materials will be destroyed and permanently deleted after 3 years from the completion of the study.

Inclusion Criteria:

• All healthy, late pre-term and term (36-41 weeks) newborn males admitted to the normal nursery at the American University of Beirut Medical Center (AUBMC) who have successfully passed an auditory screening (including the AABR and/or OAE) and whose parents request circumcision are eligible for recruitment

Exclusion Criteria:

• Newborn males admitted to the normal nursery at the American University of Beirut Medical Center (AUBMC), who have not passed the auditory screening (including the AABR and/or OAE).

The study is about male neonatal circumcision.

The data is only to be shared within the investigating team. The results will be shared in aggregate form.

The infant's parents signing the participation consent are blinded to the child's randomization allocation. The Surgeon performing the circumcision is wearing noise-cancelling headphones, therefore is unaware of the patient's randomization. The outcomes assessors are evaluating the videos in mute. Both surgeons and assessors are investigators on the study; only the statistician, the study coordinator and the assistant are aware of the randomization allocation.