Well the CM-32L contains sounds not found in the MT-32, so if a game uses those sounds, they won't be heard in an MT-32+CM-32P combination. As far as linking a CM-32L and CM-32P, I really don't know. The CM-64 is a fairly simple device in function. The CM-32P half is locked to MIDI channels 11-16, which the CM-32L doesn't use. (Making the CM-64 backwards compatible without a selector switch).Ed Oscuro wrote:What if you've already got a couple MT-32 units lying around? Can you add a CM-32L and CM-32P to get more or less up to CM-64 territory? And is one of these a prerequisite for the other (i.e., buying a CM-32P alone to supplement a MT-32)? I imagine it's noisier to have three units together, but since I still have a couple MT-32s lying around...Additionally, then, what are you using (or would suggest using) to get all these working together with the X68000?
So if the standalone CM-32P has 16 channels it might work. It comes down to the CM-64's SysEx really, which I know nothing about. But price wise, CM-64's typically go for about 10,000yen on yahoo japan. The CM-32P however is the rarest CM module, and I've never heard of any games that use it exclusively, it will be cheaper to buy a CM-64 over a 32L and 32P unless you get really lucky.
My setup is how you see in the picture. I hate changing cables, and I also don't like chaining via MIDI THRU. I have the 2nd version of the Sharp Interface board (the A1). If you set the dips correctly, all games will output over both Port 1 and 2 at the same time. I have one going to each module's input.
The internal and CM-64's outputs go into my Phonic AM55 mixer, this output then goes into the Aux Input on my Yamaha UW500. And the MU2000's digital output goes into the UW500's digital input. The UW500's output goes to my speakers. What's nice about the UW500 is when in digital input mode, the analog Aux Input still works, and it's volume is not changed, so I can freely mix all three music sources independently. The UW500 uses a a 20 bit DAC and ADC which isn't pro level, but sounds great to my ears. Also makes a very nice USB Audio input/output device and is a full on MIDI interface as well (has both the TO HOST serial port and standard MIDI ports)