- Artist
- Otis Redding
- Title
- Demonstration / Johnny's Heartbreak
- Label
- ATCO Records 45-6742
- Country
- US
- Released
- 1969
- Format
- 7", 45 RPM, Single, Promo
- Format notes
- PL - Plastic Products
Other US pressings of Demonstration
- 1969ATCO Records 45-67427", 45 RPM, Single, Styrene
- 1969ATCO Records 45-67427", 45 RPM, Single
- 1969ATCO Records 45-67427", 45 RPM, Single, Promo
- 1969ATCO Records 45-67427", 45 RPM, Single, Promo, Styrene
- 1969ATCO Records 45-67427", 45 RPM, Single