GINAI: World Class Entertainer and Local Favorite:
"John Valentine’s vocal abilities soar above the crowd. He never fails to impress me with his dynamics and his range! His tone is unobtrusive and he always strives to maintain a volume to support as opposed to 'being heard'." 

TINY TADANI: Local TV Personality
"Hawaii's best kept secret..."

ROCKY BROWN HIGA: Vocalist & member of the original cast of “Miss Saigon”

"John Valentine is one of the greatest singers I know as well as being highly educated and highly qualified to teach the art of singing. John Valentine is the ideal voice teacher for all ages. He has an ability to customize each lesson based on the individual's personality, age and needs. I know because he is also my teacher."

With John, you will learn about your vocal mechanism and how it works. He will show you how to gain strength and flexibility through various vocal exercises, some of which are his own discoveries. 

But more importantly, you will gain the benefits of being taught and coached by someone who is an exceptional human being… an excellent performer, who is true to his art and loves to share his gifts with those who are willing to learn.

MAILA GIBSON: Hawaii Female Vocalist of the Year 2003 
"Johnny has helped many singers, including myself, learn the importance of singing with dynamics and longevity. He's able to teach a skill not known to many professional singers-one that he uses himself in order to wow spectators night after night."

CHARLES KUPAHU: Actor & Singer
"John's musical talent and voice have been inspirational for many musicians. To be given the opportunity to gain a portion of his knowledge is priceless..."

TANNER HENDERSON: Lead Vocals of Pop local group "Chant" 
"I couldn’t wait to sing at my next gig after my first lesson. John changed my whole approach to performing."