Complex sentence: Although the album was received with eager anticipation, the songs on the album were NOT written by Jenn and she has since turned her focus towards more pop/folk music and her next album will be written by Jenn and will be released on a different label.
Split into simpler sentences: Although the album was received with eager anticipation, the songs on the album were NOT written by Jenn and she has since turned her focus towards more pop/folk music. Songs from the second album are to be written by Jenn and will be released on a different label.