To help you find exactly what you're looking for, could you provide more details? Is it a song by a specific artist? Is it a software program for pitch correction or training? Where did you hear about this file ("a788")? Voice Training - Learn To Sing - Apps on Google Play

Here are some helpful, safe alternatives for accessing singing resources:

Without a more specific context, it is difficult to identify a precise "helpful story" related to a file with that name. However, if this refers to , many free and helpful resources are available.