It all started with the job of Yamin Widjaya (Amin) as the owner of an electronic store in Passer Baroe and distributor of recording album that set up its store in Pasar Baru area, from here on, a long history of Indonesia's largest recording industry began. The said electronic store and recording distributor was established in the early 60's under the name of Eka Sapta store. Mr. Amin Cengli - that's how they called Yamin Widjaja back then - industry, unintentionally among others met were famous the people late Bing in the music Slamet, Ireng Maulana, Enteng Tanamal and Idris Sardi. Those interactions with the music people finally became an inspiration to establish a band named Eka Sapta. As the founder of electronic store and recording distributor who contributed as the founder of Eka Sapta band, Amin took a further step by establishing his own recording company. In the early days of business, he borrowed recording equipment from Remaco Company, he did the recording process in Singapore, and then he created his own recording studio under the name of PT Warung Tinggi in Warung Kopi area in Jakarta. At the beginning, this Company produced a number of records; among others is an album by Titiek Puspa. PT Warung Tinggi was the forerunner of the establishment of PT Metropolitan Studio in 1968. Amin Cengli's good luck father of 6 children and husband of Lanni Djajanegara - continued to happen. He began his business by producing records for Eka Sapta band, songs and voice of the late Bing Slamet, A. Riyanto and a number of other records Accompanying 1971, Amin in the phonograph success changed the records of the name of and records PT audiotapes. debut, in Metropolitan October Studio to become PT Musica Studio's in a formal recording company notary deed. Since then on, the redesign of software and hardware of this recording company took place, for instance, in 1986, there were only 2 recording studios, each equipped with 4 tracks, but in 1979 each studio had 8 tracks, and it kept developing and each had 16 tracks in 1981 and 24 tracks in 1983. And now PT Musica Studio located in Jl. Perdatam Pasar Minggu Jakarta Selatan has 5 recording studios. As the biggest recording company in Indonesia, Musica Studio's immediately created innovation in its production management working pattern. The studio increased its human resources and also increased the quality of recording album production. When (Alm.) Yamin Widjaja passed away in 1979, his wife, (Alm.)Mrs. Lanni Djajanegara together with 4 of their 6 children - build Musica Studios making them one of the largest Music recording label in Indonesia.