The audio recordings presented on the iSong4U website are of excellent sound quality and are available absolutely free of charge. The full version of the album Do Know Harm by Revel 9 is available to listen to online. The release of the Do Know Harm includes the following tracks: Blue, Easy, Believe, My Horizons, Steven Seagal (You Know Why), Central Park West, Keep You Near. The genre of music presented in the album is Rock. The release took place on the evening of Dec 11, 2020. The current version of Revel 9 release includes 7 songs.
