Chairat Chaloemsaktrakul is Percussion department instrutor of Rajamangala University of Tecnology Thanyaburi. Chairat graduated in master degree and bachelor degree from Rangsit University, Conservatory of Music. Chairat studied in classical percussion and Marching Percussion with both many Top class percussionists in Thailand and Abroad.

Being a judge for many Marching Band Competition JUDGE in Thailand and aboard, Frontline Percussion Instructor for many Marching Band and Drumline Band in both Thailand and foreign country such as Freedom Percussion Ensemble, Jit Sin Philharmonic Orchestra, Penang Chinese Girls’ High School and so forth.