https://www.musical-u.com/learn/every-voice-deserves-heard/
Dr. Daniel K. Robinson believes that “It is the birthright of every human being to sing.” His greatest passion has become helping others claim this birthright. Over the past two decades, while maintaining his own performance career, Daniel has instructed thousands of voices: from beginners to touring professionals. https://www.musical-u.com/learn/every-voice-deserves-heard/