There are fair use exceptions, but typically, for profit ventures are not covered under those exemptions.
To be honest, you'd learn a lot more if you learn to do it yourself. I find that I understand them better, I remember them better, I play them better, and I can take things from them to use on my own more easily when I figure it all out myself - not to mention the sense of accomplishment at being able to do it myself (even with very simple things).