Three Piano Summit

Ratchaphon Roopkajorn, known as “Nun,” is a professional bassist and musician who graduated from the Faculty of Music at Silpakorn University in 2013.

He has worked professionally as a musician since 2010, performing across a wide range of styles including Blues, Jazz, Pop, Soul, and Rock. From 2009 to 2015, he performed with The Public Mansion and contributed to original music projects released through SpicyDisc. He later developed the side project “NoNe,” with music released through ZebRecord in Hua Hin.

His international and collaborative experience includes performing with UK pianist Dan Costa in 2024, appearing with Hua Hin Young Chronicles at the Moscow Jazz Festival 2024, and performing with American blues guitarist Bobby Messano in 2025.

In addition to performing, Nun has taught bass and piano to young students since 2016.

Rattapon Aksornnum, known as “Max,” is a professional drummer and music educator specializing in jazz and contemporary music. He holds a Bachelor of Music in Jazz Drum Set from the College of Music at Bansomdejchaopraya Rajabhat University.

Max performs regularly as a member of PAPAPAO and has also performed and recorded with 2nd Handman. As a session drummer, he has worked with various artists and studios, providing professional drum tracking and recording across a wide range of musical styles.

Alongside his performance career, Max works as a drum instructor at GT Room Music Academy, teaching drum set techniques, music theory, and performance skills.

His achievements include winning First Prize in the BSRU Jazz Solo Competition in January 2016 and becoming a semi-finalist in the Thailand Jazz Competition in 2016.

Andreas Kuenzi, known as “Andy,” is a pianist, composer, and arranger with a background in both classical music and jazz. He studied in Bern, Switzerland, earning a Bachelor’s degree in Classical Music and Music Pedagogy, followed by a Master’s degree from the Swiss Jazz School.

Throughout his career, he has performed with Swiss and international musicians including Ed Neumeister, Sandy Patton, Umberto Arlatti, John Aram, Lars Lindvall, Gianni Basso, Keiichi Hashimoto, and Bernita Bush.

His musical projects have spanned Switzerland and Thailand and include Ellington’s Sacred Concert, the Romeo and Juliet Musical, and Mozart Goes Jazz with the Thai-German Choir and Bangkok Symphony Orchestra.

He also recorded with Switzerland’s Uptown Big Band and has played with the Hua Hin Jazz Quintet since 2015.