Patommavat Thammachard (Note) spend most of childhood time in Hua Hin and Bangkok, Thailand. He studied with his father until 2007, then studied classical guitar with multiple guitar professionals

In 2014 graduated from United States, earning a Master of Music degree in guitar performance from Indiana state University. Now, he is Doctor of Music candidate of guitar performance program at College of music, Mahidol University, Thailand. Mr. Thammachard and is now the full-time guitar instructor at Suan Sunandha Rajabhat University, Bangkok, Thailand.

In 2010, he was the first winner of both the Yamaha Acoustic Guitar Competition and Bangkok International Classical Guitar Competition in Thailand. Additionally, The 
winner of the Paul W. Hagan Concerto Competition in Spring 2014 in United States. He create online music content mainly on Youtube, and Facebook under “PTNote Guitar” along with multiple performance and guitar competition judge in the past few years. "Official Profile"