You can purchase high quality subliminal MP3s or you can also download some of them for free from the Internet. You can find these downloadable items in torrent sharing sites.
So before anything else, re-focus on your goals. Make sure you set reasonable goals. One way of doing this is to set a weekly goal that you can work hard on at the present moment. Some set long term goals and lose their drive along the way. But if you have weekly goals (and perhaps a reward waiting at the end of each week), you will be constantly driven and motivated.
This can be pretty hard particularly if the subjects are things you are not truly interested about in the first place, but you can still do something to make them more exciting. If you sort of audio subliminals hate science you can conduct your own experiments. The exploration can make learning more intriguing and interesting. You can also comprehend the subject matter on your own way.
We do not know that we are learning anything from the surroundings at the subliminal CDs level but we do. As a result, these people think that the CDs with a particular arrangement of sounds and colors can be effective enough in improving and enhancing our personalities.
Write these messages on to a white cardboard sheet using thick black marker pen. Craft about three such cards with such affirmative messages on the themes. Keep these next to your bed along with a flashlight.
Practice projecting your voice. Whenever you find yourself home alone, read things aloud as if you were delivering a speech. Focus on annunciation and emphasis where appropriate. Soon you'll be naturally more charismatic and attention-grabbing around others.
Plenty of those who sell these materials allow you to download some samples. You can use them to assess if they are right kinds of messages to your needs.