Looking for Software

You could create a video presentation and just use your pictures for the video part. One application that works well to do this, create titles, do effects, and have multiple video and audio tracks and edit them is Video Deluxe. It's only $50, although it has a huge amount of features (and does a great job of also editing regular video). Look at:
http://www.magix.com

While you might be able to do something using Powerpoint type software, when you include music you really need to control the amount of time each picture will be displayed. That's what video is, even if you are using still pictures, rather than moving pictures.