Heart of the Matter is a weekly radio programme which shares encouraging life stories from the Christian community. It is broadcast on HeartSong Live on Sundays from 9am-10am and Wednesdays from 12am-1am.

Since 2007, David and Ruth Aird have been involved with Heart of the Matter, encouraging many to share their life stories on the programme. David edits and produces all of the programmes, while Ruth is one of the interviewing team.