| Logo | Brand |
Number of cassettes
in catalog |
Year |
|---|---|---|---|
| M Sound | 14 | 1976 - 1982 | |
| M&R | 7 | 1980 - 1981 | |
| M&T | 1 | ||
| MCE | 1 | ||
| MCK | 3 | 1978 - 1979 | |
| MCP | 8 | 1984 - 1984 | |
| MCS | 4 | 1980 - 1982 | |
| MCW | 1 | ||
| MD | 3 | ||
| MDS | 1 | 1970 - 1970 | |
| ME | 2 | ||
| MGA | 7 | ||
| MGB | 1 | 1973 - 1973 | |
| MIG | 3 | 1987 - 1987 | |
| MOD | 1 | 1972 - 1972 | |
| MPO | 1 | ||
| MRT | 2 | ||
| MRX | 1 | ||
| MSL | 3 | 1982 - 1988 | |
| MTV | 3 | 1997 - 2005 |
