The objective of this study was to examine the effectiveness of the listening training on Al-Qurán Surah Ar-Rahman murottal in increasing positive emotions in informal caregivers of schizophrenia. There were 10 participants in this study who were divided into two groups. The first group was given treatment in the form of listening training on Al-Qurán surah Al-Rahman murottal with its meaning. Meanwhile, the second group was given treatment in the form of listening training on Al-Qurán surah Al-Rahman murottal without meaning. This is an experimental study with a pretest posttest comparation group design, which compares two groups given different treatments. Measurements were taken before training, after training, and follow-up after two weeks of training was completed. The data analysis in this study used a non-parametric difference test with the Wilcoxon and Mann-Whitney test. Positive emotions were measured by using the mDES scale (Modified Differential Emotions Scale). The training module used was a modified module from Al-Qurán murottal therapy module from Hidayati (2017). The results showed that there was a significant difference between positive emotions before and after giving listening training on Al-Qurán Surah Ar-Rahman murottal, both in the first and in the second treatment groups (p = 0.042 <0.05). This study shows that listening to the Al-Qurán Surah Ar-Rahman murottal is effective in increasing positive emotions in informal caregivers of schizophrenia.