GuyonWaton, the group that first introduced itself as an acoustic dangdut band originating from Kabupaten Kulon Progo, Daerah Istimewa Yogyakarta, a special administrative region within Indonesia, brings its work to a wider audience through the live recording Korban Janji - GuyonWaton Live Mozza Sound, a hip-hop project that ties the group’s local roots to the broader landscape of independent Indonesian creative work. The production and technical backbone of this live sound recording comes from Mozza Production Indonesia, the entity behind Mozza Sound, a full-service operation that offers creators across Indonesia access to professional-grade soundsystems, lighting, multimedia resources, and dedicated studio space to bring their artistic visions to life. Mozza Production maintains an active public Instagram account under the handle @mozzapro_indonesia, where it shares details of its ongoing work with artists and event partners, while its official website, https://mozzasound.