[shinichi97]

Most tunes require graphics presentation. I however have several where audio only is needed.. Many tunes I have played for years and need no music or lyrics. I just loaded up some tunes and made dummy jpeg to put some audio files in Mobilesheets. Easy fix.... Allow audio only files.. Also use audio file name as song name if no graphic is present. MS has the best set list generator I have found and this will make it even better! Also while you are at it add audio import ala Pdfs. 

You will increase your market for customers since many want powerful set list players. Possibly auto insertion of a blank pdfs as part of song would allow for future annotation and notes. For example I did a wedding last week and notes and announcements could have been part of each song.. I had to switch between an audio player and MS which can be confusing. 

This should be an easy feature that would make this an even better app wider appeal.

[Zubersoft]

I believe you can already accomplish everything you are describing. Use can use Import->Batch Audio Import to import just audio files and blank pages will be inserted for each song. If you want to create a single song, you can tap "New" on the songs tab, add your audio file on the audio tab, then on the files tab, tap the page icon with a + in it to add blank pages. If you enable Settings->Import Settings->Automatically Add Matching Audio, you can import PDFs and audio files with the same names as those PDFs will be added automatically if found. 

Mike