After attending your classes for several months, Alex, I and my two kids went singing Karaoke the first time last week. It was amazing, I could sing! Before, my voice was so small (cannot "enter" into mic), unstable and "no air". I had always troubled by my poor singing since childhood. I was afraid of attending music class at school. I felt shy to sing before my classmates & teachers. Now, I am confident and grateful. In fact, I kept on singing when I went hiking in Saikung last Saturday with Alex and my kids. Dear teacher, thanks a lot for bringing me back the joy of singing. You are wonderful & I am so lucky to be your student. I'd like to say thank you to you again from the bottom of my heart.