I am a Hypnotherapist just starting out. I want to record my voice and music together. Can anyone tell me how I can do this with a computer and what I need.
a software audio edit program. I used to play with CoolEdit. There are even more powerful programs but that was enough for what I could exploit.
And you'll need a decent microphone to record your voice to mix with the music.
(and this is not an endorsement of the site, in any way) it just happened to come up in Google, but if you want to run a home recording studio, you can find a lot of stuff here....