I have an Lapci, Rap-10, Awe64 (for digital) and a SB pro mainly for FM.

I aslso havs an SCC1 but I don't think it adds much over the Rap10.

no need to install that RAP-10 , the SCC-1 supersedes it when it comes to midi

Kahenraz wrote:

Roland LAPC-I (MT-32)

Just a minor note there: The LAPC-I is more like a CM-32L rather than an MT-32. It has the 33 additional sound effects the CM-32L provides.

keropi wrote:

no need to install that RAP-10 , the SCC-1 supersedes it when it comes to midi

I agree, thing to concider is that pairing the rap-10 with the lacpi would allow for an intelligent mpu401 for another system

I happen to like the sounds from the SC-7 over the SC-55 depending on the game. Which is why the RAP-10 is a really cool card for me. 😀

Kahenraz wrote:

I've accumulated several rare sound cards over the years and I've always toyed with sticking them all into the same machine. Let […]
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I've accumulated several rare sound cards over the years and I've always toyed with sticking them all into the same machine. Lets just say that I did this. What kind of compatibility could I expect?

Roland LAPC-I (MT-32)
Roland RAP-10 (SC-7)
Roland SCC-1 (SC-55)
Sound Blaster 16 (Best digital compatibility) + (NEC XR385/Yamaha DB60XG)

This would require at least four ISA slots. Notably missing is a Gravis Ultrasound, sadly.

Is there anything else that I might be missing from this list for an iconic sound source?

the problem becomes one of enough IRQ's, DMA and and overlapping IO addresses. Can the roland cards all be configured for different IO ports etc?