Lim won the First Prize in the Lower Strings Open Section at the Singapore National Music Competition in 1981. In the same year, he obtained his Licentiate of the Royal Schools of Music for violin and viola. Soon Lee was awarded the Jean Frederic Perrenoud Prize with Certificate of Distinction in Orchestral Conducting at the 4th Vienna International Music Competition in 1995. He was also the finalist for the Outstanding Young Persons of Singapore Award conferred by the Orchid Jayceettes of Singapore in recognition of his contribution to the social development of Singapore.
Conducting career
Upon his return to Singapore, Soon Lee played with the Singapore Symphony Orchestra and served as the Sub-Principal Violist from 1989 to 1997. Soon Lee conducted the SSO at the Opening and Closing Ceremonies of the 17th SEA Games, the SSO Family Concert and at the World Trade Organisation First Ministerial Conference's Farewell Concert. He also conducted the Asian Youth Orchestra during the National Day Parade in 1997. Soon Lee served on the National Arts Council Resource Panel and was an advisor for the National Music Competition from 1987 to 1997. In 2000, Soon Lee was invited to conduct the New World Symphony Orchestra at Miami. He also conducted Mozart's Requiem at the Dennis Keene Choral Festival, with the Keat Singers in Connecticut. In 2001, Soon Lee conducted the Czech Republic's Plyzen Radio Symphony Orchestra during the International Sibelius Symposium Masterclass with Jorma Panula. Soon Lee has been a viola tutor of the Penang State Symphony Orchestra since 2000, and he conducted the Orchestra in 2003. Soon Lee is currently the Music Director of the Singapore National Youth Orchestra and has been the Music Director/Resident Conductor of the National University of Singapore Symphony Orchestra since 1994. In 2005, Lim was appointed conductor of the Singapore National Youth Orchestra. In 2010, Lim formed a string quartet, La Vida Quartet, with the youngest member being 17, and oldest, 53. He will be the violinist and the oldest in the quartet. As of 2018, he is the conductor of the prestigious Nanyang Girls’ High School String Ensemble, bringing in a Distinction at the Singapore Youth Festivals in 2015 and 2017. In addition to this, he, with the Nanyang Girls’ High School String Ensemble, have achieved fourth place with outstanding success in the Summa Cum Laude Festival held in Vienna, Austria.