- Name
- Rittor Music / MCS
- Fullname
- Rittor Music Inc. / MCS Inc.
- Scene Group/Person
- No
- Country
- Japan
- Name
- AViC
- Fullname
- Avic Soft
- Scene Group/Person
- No
- Country
- Japan
| Title | Product code | Developed by | Year | |||
FM Musiwriter
(ＦＭミュージライター) 
 OPM 
|
MW-001 | Rittor Music / MCS | 1984 | |||
PSG Musiwriter
(ＰＳＧミュージライター) 
PSG
|
MW-002 | Rittor Music / MCS | 1984 | |||
MSX Musiwriter Songs
(ＭＳＸミュージライタソングス) 
PSG 
|
MW-003 | Rittor Music / MCS | 1986 | |||
My Sounds Graffiti
(マイサウンズグラフィティ) 
OPM
|
PM-001 | Rittor Music / MCS | 1985 | |||
|
My Sounds Graffiti Special
(マイサウンズグラフィティスペシャル)
OPM
|
PM-002 | Rittor Music / MCS | 1985 | |||
Michelangelo II
(ミケランジェロⅡ) 
 
|
Rittor Music / MCS | 1988 | ||||