Composer Bappi Lahiri, known for his synthesized disco beats, died in a hospital in Mumbai last night at the age of 69. He had been in hospital for a month being treated for multiple health issues, reports news agency PTI. "Bappi Lahiri had been admitted to the hospital for a month and was discharged on Monday. But his health deteriorated on Tuesday and his family called for a doctor to visit their home. He was brought to the hospital. He had multiple health issues. He died due to OSA (obstructive sleep apnea) shortly before midnight," Dr Deepak Namjoshi, director of CritiCare hospital, told PTI.