Jakarta. The Indonesian Ulema Council (MUI) of Blitar Regency has raised concerns over the rising trend of “sound horeg,” a type of street entertainment characterized by extremely loud music, calling it "a deviation from religious values and Eastern cultural norms."

“Sound horeg” refers to mobile entertainment events in which sound system operators set up speakers on trucks or roadside stages, often in residential areas, blasting music at high volumes. These gatherings frequently feature live DJs or dangdut performances and can attract large crowds, sometimes spilling into the streets and running until the early hours of the morning.

MUI Blitar describes sound horeg as resembling a nightclub atmosphere but relocated to public spaces. The events often involve mixed-gender dancing, the consumption of alcohol, and at times, damage to nearby buildings due to loud vibrations, said Djamil Mashadi, Head of Public Relations for MUI Blitar.

“Sound horeg is a form of street entertainment often accompanied by mixed-gender dancing. In many cases, alcohol consumption also occurs. Ironically, it sometimes results in damage to nearby buildings, something that shouldn’t happen,” Djamil told reporters.

He stressed the need to distinguish between the general use of sound systems and sound horeg, urging the public to approach the issue calmly and with discernment. MUI Blitar clarified that Islam does not forbid the use of sound systems if used for positive purposes, such as community gatherings or religious events.

“If used for positive events, then it’s certainly good. But when it’s used for negative activities, the issue isn’t with the equipment but rather with the event itself,” Djamil said.

The council firmly stated that sound horeg events involving scantily dressed dancing, money-throwing (saweran), and alcohol consumption are considered haram (forbidden under Islamic law).

“Therefore, we urge all parties to work together in finding solutions so that the harm from these events can be transformed into something beneficial,” he said.

While acknowledging the potential economic and entertainment value of sound horeg, MUI Blitar said such events could be acceptable if conducted properly, highlighting local culture and traditions without violating religious and cultural norms.

“What’s concerning is when the event runs until the early hours of the morning, with lighting effects resembling a nightclub, yet held in public streets. This clearly contradicts our Eastern cultural values,” Djamil concluded.