Music is one of the suggested interventions that can reduce stress caused by pain from mammography procedures. The different types of music might affect the anxiety level during a mammogram screening. Thus, the study aimed to determine the anxiety level of women who underwent mammogram screening according to different types of music. A cross-sectional study was conducted on 60 women by using the purposive sampling technique in the radiology department at randomly selected private hospitals in Klang Valley from November 2018 to November 2019. Respondents were randomly divided based on the day of mammogram screening into two groups; namely slow and upbeat music. Descriptive analysis was used to determine the anxiety level for each group and T-test analysis was used to compare the significance of anxiety level between both groups. A total of 60 respondents had participated in this study with a total of 30 (50.0%) respondents allocated in slow music, while another 30 (50.0%) respondents were allocated in upbeat music. Patients who underwent mammography screening while listening to slow music had a high anxiety level (70.0%) as compared to upbeat music group (63.3%). There was no significant effect for music, t (60) = -0.54, p = 0.59, despite slow music (M = 1.70, SD = 0.47) attaining higher anxiety level than the upbeat music (M = 1.63, SD = 0.49). Upbeat music has the potential in reducing the anxiety level of women undergoing mammography screening.