- Artist
- Heatwave
- Title
- The Groove Line / Happiness Togetherness
- Label
- Epic 8-50524
- Country
- US
- Released
- March 18, 1978
- Format
- 7", 45 RPM, Styrene, Stereo
- Format notes
- Pitman Pressing
Runout and matrix codes
Etched or stamped in the dead wax between the last track and the label. If yours match, you have this pressing.
- ZSS 164111A-Side Label
- ZSS 164112B-Side Label
- p ZSS-164111-1B STERLINGRunout side A variation 1
- p ZSS-164112-1B STERLINGRunout side B variation 1
- P ZSS 164111-1A STERLINGRunout side A variation 2
- P zss 164112-1A STERLINGRunout side B variation 2
Other US pressings of The Groove Line
- 1978Epic 8-505247", 45 RPM, Single, Promo, Stereo, Mono
- 1978Epic 8-505247", 45 RPM, Single, Styrene
- 1978Epic 8-505247", 45 RPM, Single, Stereo
- 1978Epic 8-505247", 45 RPM, Single, Promo, Styrene, Stereo, Mono
- 1978Epic 8-505247", 45 RPM, Single, Styrene
- 1978Epic 8-505247", 45 RPM, Single, Styrene, Stereo
- 1977Epic 8-505247", 45 RPM, Single