| Model name |
Manufacturer | Production dates (Approx) |
|
| CONCORD I | Matsumoku | 1982-84 |
|
| CONCORD II | Matsumoku | 1982-84 |
|
| CONCORD II-T | Matsumoku | 1983 |
|
| CONCORD III | Matsumoku | 1982-84 |
|
| CONCORD H-I | Matsumoku | 1983 | |
| CONCORD H-II | Matsumoku | 1983 |
|
| CONCORD H-III | Matsumoku | 1983 |
|
| CONCORD SX | Matsumoku | 1984 |