INDIGO GIRLS Shades Of Indigo (Rare 1990 US promotional-only CD including live tracks and an interview by Shawn Colvin custom purple picture sleeve - which is rarer than the orange cover variation! ESK2201) 1. Conversation 3:062. 1 2 3 4:153. Conversation 1:434. Southland In The Springtime 4:175. Conversation 2:096. Hammer And A Nail - Live 3:5 17. Conversation 2:198. Melissa - Live 4:369. Conversation 4:37 10. Watershed - Live 5:32 11. Con