The GESPS Brass Band was formed in 2002 when 4 schools, Alexandra Hill, Bukit Ho Swee, Henderson Primary and Keng Seng Primary school merged to form Gan Eng Seng Primary School. Members are selected through audition when they are 8 years old. From that age till they graduate from the school at the age of 12, they will meet up for regular practices twice per week. The band has been frequent participant in the Singapore Youth Festival Art Presentation for the past 12 years. Members have also gone overseas for competitions and music exchanges in Australia, Hong Kong and Japan.