50th Erection I: Collected Works 1968–1971
AlbumTracklist 154:41
CD 1
| 1 | Heinäsirkat I | 16:05 | |
| 2 | Jazz Jazz | 8:45 | |
| 3 | Korvapoliklinikka hesperia | 5:57 | |
| 4 | Dodekafoninen talvisota | 19:52 | |
| 5 | The City Was Silent Pekka Airaksinen & Bill Coldwell | 4:50 | |
| 6 | She and Herbert Pekka Airaksinen & Bill Coldwell | 1:44 | |
| 7 | The People on the Hill Pekka Airaksinen & Bill Coldwell | 0:49 | |
| 8 | The Sound of the Revolution Pekka Airaksinen & Bill Coldwell | 1:41 | |
| 9 | It’s All Over Pekka Airaksinen & Bill Coldwell | 2:27 | |
| 10 | Cbs in South Vietnam Pekka Airaksinen & Bill Coldwell | 1:33 | |
| 11 | He Who Should Go to Hell Pekka Airaksinen & Bill Coldwell | 0:43 | |
| 12 | And the People Screamed Pekka Airaksinen & Bill Coldwell | 1:23 | |
| 13 | 3rd Erection | 3:17 | |
| 14 | Hero (original 7″ edit) | 1:26 | |
| 15 | Pillow (original 7″ edit) | 2:56 | |
| 16 | Staffstaff (original 7″ edit) | 3:13 |
CD 2
| 1 | Forest Laughing Organ | 2:29 | |
| 2 | Organ | 2:47 | |
| 3 | Tuneout | 6:35 | |
| 4 | System | 3:56 | |
| 5 | Selected Letters (full length version of Pillow) | 8:11 | |
| 6 | This Dream Is Angel (full length version of Hero) | 7:20 | |
| 7 | Staffstaff (full length version) | 7:47 | |
| 8 | Pieni sienikonsertto – A Little Soup for Piano and Orchestra, op. 46, 8 Pekka Airaksinen | 8:43 | |
| 9 | Mo‐On‐Ing Pekka Airaksinen | 5:28 | |
| 10 | Sadetta – Somerain Pekka Airaksinen | 6:32 | |
| 11 | Skata Pekka Airaksinen | 6:11 | |
| 12 | S Rock Pekka Airaksinen | 6:29 | |
| 13 | Fos 2 Pekka Airaksinen | 5:32 |