It took me a year, almost exactly, to have a pretty much perfect voice. I actually sound kind of like my Mother, LOL! I watched videos on youtube, used some pitch training android apps, and practiced CONSTANTLY. I make a lot of phone calls at work, so I worked on my phone voice while doing those....sang Lady Gaga in the car everywhere I went...read books out loud, and eventually just stopped using my old voice entirely. Now it is an effort to even use the old one...I don't even think about my new voice anymore. It is just a natural part of me. Hardest parts were getting involuntary sounds to work with the feminine voice (coughing, sneezing, etc), and maintaining the voice with a cold / flu / sore throat. The whole voice thing was unbearably frustrating. There were several times I wanted to cry in frustration. But I never gave up...how could I?? And now I have a voice that I really love, and have been told by many is "pleasant", "enjoyable" and "soothing" to listen to. These videos helped me probably more than anything else, incidentally.VIDEO