Alkabli Singing School Alkabli Singing school are a professional vocal teaching academy in Algeria. Their main objective is to help novice and professional singers to improve their voices. If you are looking to sing better and learn how to effective hit low and high notes, then get in touch with us. Our passion for music and composing alongside our many qualifications and experience can transform your into the artist you have always dreamed of. You will learn the ranges, understand pitches and octaves. You will learn from well renowned songwriters and professional vocalists, so sign up today!