Graduated from University of Indonesia majoring in Physics. Sehat was a trumpet player in Marching Band Pupuk Kaltim in year 1994 – 1998, and won the best trumpet soloist in year 96 and 97.
He was also a part of the Marching Band coach team for Santa Ursula Marching Brass, Korps Putri Tarakanita, Gita Surosowan Marching Band, Angkasa Pura Marching Band, Listya Dwijaswara, Gita Wibawa Praja Tangerang, Victoria Institution Cadet Corps Band Kuala Lumpur-Malaysia, Haidian Experimental Primary School Beijing-China, Peixing Primary School Beijing-China and many more. He is also judging and a Clinician, Drill designer, Music Arranger, Adviser for Marching Band and events in all over Indonesia.
International Judge for Bakood Festival Musiko 2017 Bacoor – Philipine, Thailand World Music Championship (TWMC) 2016-2017, Shanghai Spring Festival 2016–China, Miri Marching Band Competition 2016 – Malaysia. Joining International Organization Asian Marching Band Confederation (AMBC) as Excecutive Director for Treasurer. Joining PB-PDBI (Persatuan Drum Band Indonesia).
Now along with his passion as Director for PT. Cipta Musik Indonesia musical instrument distributor for MAIR, TROMBA, ADAMS MARCHING BRASS, ROYALE.