Mushmouth Shoutin' by ZZ Top Overview Tag Appears on 30 Most Slow Blues Rio Grande Mud Rio Grande Mud (hdtracks 24-192) (2013) Six Pack (Disc 1) [1st Album & Rio Grande Mud] The Complete Studio Albums (1970 - 1990) The ZZ Top Sixpack The Zz Top Sixpack Cd1 The ZZ Top Six Pack [CD 1] ZZ TOP Playcount 238 Listeners 77