Three of original members of Petra play a reunion concert in Indiana.
FOR THE first time since 1978, three of the original four members of
Petra reunited for a concert in Angola, Indiana. Co-founder and
current guitarist Bob Hartman sang with bassist John DeGroff and
guitarist Greg Hough to play songs from the first Petra album,
released in 1974. Original drummer Bill Glover could not attend the
concert.