The album On The Rock Sampler by Various is a collection of 10 songs from various rock bands. The album starts with the song "Wasteland" by Needtobreathe, which sets the tone for the rest of the album with its upbeat rhythm and catchy chorus. The next few songs continue with the same energy, including "Love Alone Is Worth The Fight" by Switchfoot and "The Reckoning" by Needtobreathe.
The middle of the album features some slower, more introspective songs, such as "Brother" by Needtobreathe and "The Heart" by Needtobreathe. These songs provide a nice contrast to the more energetic tracks and showcase the range of talent on the album.
The album ends with the song "Won't Back Down" by Needtobreathe, which is a fitting conclusion to the album with its message of perseverance and determination.