LESTER DELGADO is a professor, arranger, composer, pianist, and conductor, and is a sought-after adjudicator and choral clinician both locally and abroad. He is a casual-full time professor at the University of Makati College of Arts and Letters and a lecturer at the  Centro Escolar University Conservatory of Music, and is the conductor of the Centro Escolar University Singers-Makati. He also conducts the Globe Voices @ Work, the official choir of the Globe Telecommunications Company, and in 2010 collaborated with fellow musicians to form the Vocalismo Choral Group (VCG). In realizing his life’s mission, Lester has composed ten books for Catholic liturgical celebrations, the Misa Delgado Book Series and served for 10 years as the conductor and musical director of the St. John Bosco (SJB) Chorale.

WILMER GENOVIA is a composer, accompanist, and church musician, having served in the music ministry of the St. John Bosco Parish in Makati City for many years. He was pianist to the defunct Regina Coeli Choir, and has composed songs for the Maria Auxilium Christianorum Choir, as well as the Don Bosco Prayer Group (DBPG) Music Ministry, which he accompanies during its annual Good Friday service. As a composer, Wilmer has released two books of mass songs for the Catholic liturgy – Mula Sa ‘Yo (2003) and The Servant (2007).

JERRICHO REYNALDO is a conductor, director, composer, and arranger who has nurtured a unique passion for music for over 20 years, given his work with various composers and artists from both the church and choral scenes. He is a former choirmaster of the UST Pharmacy Glee Club, and is the founder of the Manila Science High School Alumni Chorale. He also worked as archivist to the Manila Cathedral-Basilica Choir, through which he assisted in the preparations for the liturgies of the Cardinal-Archbishop of Manila. In a return to his Bosconian roots, Jerricho currently serves as the associate conductor of the Maria Auxilium Christianorum Choir of St. John Bosco Parish - Makati City.

REV. FR. ARMAND ROBLEZA, SDB is an award-winning author, an esteemed speaker and retreat master, a prolific composer, and a priest for more than 40 years. Having written music since his days as a young seminarian in the 70s, Fr. Armand’s songs have been used across many Salesian schools and parishes, the Salesian spirituality of youthful joy eminent in his words and melodies. At present, he serves as Assisting Priest of St. John Bosco Parish, Makati and Salesian Delegate for Parishes & the Young Adult Ministry, along with his charitable work as Founder and Chairman of Your Kids My Kids Foundation, Inc.

NIKKO OLIVER VILLANUEVA is an emerging composer whose works have been performed by award-winning choirs and artists in the Philippines. His commissioned works include compositions and arrangements for short films, television shows, and corporate promotions. In 2016, he wrote “Take Away the Rest: Mass of St. John Bosco,” a compilation of new liturgical songs. Nikko currently sings with the world-renowned Philippine Madrigal Singers, and is also the conductor and musical director of the St. John Bosco Parish Chorale in Makati. He was mentored by Mr. Ryan Cayabyab - National Artist for Music, and is now pursuing a degree in Choral Conducting at the University of the Philippines.