P.420 (ป.420) is a vibrant ska and reggae jazz ensemble, bringing a fresh musical groove to the scene. With nine dedicated members, all currently pursuing their studies at the College of Music Mahidol University, this collective has been shaping their sound for about three years. It all began with a performance at college, a moment that ignited their passion for creating music together. Since then, they have composed five original pieces, all infused with a profound love for jazz. This shared musical style binds them, making every performance a joyous celebration of their harmonious synergy, and they are unwavering in their commitment to crafting more soulful tunes.