Surabaya, 1969-now Mus Mulyadi is a famous Indonesian Kroncong and Pop Jawa singer.
He sang in bahasa indonesia and also in javanese language. He also has
influenced many javanese pop-jawa singers in Surinam (SA).
He got the Alias as "Buaya Keroncong" because his role as a caliber keroncong singer. Some of his single hits such us, "Kota Solo", "Dinda Bestari", "Telomoyo", and "Jembatan Merah". He ever became a member of band name Favourite Band. His wife also singer, Helen+Sparingga, and his brother Mus+Mujiono also known as pop and jazz singerin the midle of 1980.