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Figure 12. Switching Line-In in Sound Mixer Control Utility
5)
Launch CTCM.EXE application (
C:\CTCM\CTCM.EXE
) to reconfigure audio settings.
6)
In your game's Setup choose «Adlib» as «Music Card» to use OPL3 chip for playing music (Fig. 13):
Figure 13. Select Adlib Music Card in Doom II Setup
Now you can hear OPL3 on 388h (Adlib music) port and CQM on 220h (Sound Blaster music) port.