I use Adobe After Effects & Premiere Pro to create my intros but there are many options. Ulead has cool3D for 3D Text also. After Effects comes with a Plug in you can get called Zakswerks which can do 3d text also. Music can be created in Acid Music or Smart sound. Smart sound demo versions are sometimes packaged with other products. You can also create images/layers in photoshop to import to After effects.
