Okay, so... where to begin. This is a costly thing, so people understandably want information about it. Unfortunately, the trailer and and description don't give much, or confusing information. In addition, there other other stores/sites out there that give incorrect information about the product.

Pros: There are 80 individual sound effects you can customize. In addition, there are 100 sequential songs that you can customize. LOTS of options and freedoms on what to do with this.

Cons: The included speaker is.... not great. Lots of static sound. That said, if you plug into your own sound system all sounds good. Another issue was importing your own sound files. You HAVE to make sure they are named correctly or they won't work properly.

All in all, this is a product I will use in most, if not all performances. But it comes with some difficulties that must be overcome.