Learning how to sing is inexpensive. Here are several items VocalPosture.com recommends to start out with.
1. A Creative XiFi sound card (approximately $40 on sale) and a hifi audio cable to tie your computer into your stereo’s speakers. The XiFi has an audio processor chip that makes music, including downloaded music sound great!
3. A supportive person or audience. Find the most supportive karaoke bar crowd you can find.
That’s all you need. Everything else can be figured out.