The Roland LAPC-I is a

sound card A sound card (also known as an audio card) is an internal expansion card that provides input and output of audio signals to and from a computer under the control of computer programs. The term ''sound card'' is also applied to external audio ...

for

IBM PC compatible IBM PC compatible computers are similar to the original IBM Personal Computer, IBM PC, IBM Personal Computer XT, XT, and IBM Personal Computer/AT, AT, all from computer giant IBM, that are able to use the same software and expansion cards. Such ...

computers produced by Roland Corporation. It basically consists of a MT-32-compatible Roland CM-32L and a

MPU-401 The MPU-401, where ''MPU'' stands for MIDI Processing Unit, is an important but now obsolete interface for connecting MIDI-equipped electronic music hardware to personal computers. It was designed by Roland Corporation, which also co-authored the ...

unit, integrated onto a single full-length 8-bit ISA card. In addition to normal Roland dealers aimed at musicians, it was distributed in the United States by

Sierra On-Line Sierra Entertainment, Inc. (formerly On-Line Systems and Sierra On-Line, Inc.) was an American video game developer and publisher founded in 1979 by Ken and Roberta Williams. The company is known for pioneering the graphic adventure game genr ...

in 1989 for use with the company's games. The

MSRP The list price, also known as the manufacturer's suggested retail price (MSRP), or the recommended retail price (RRP), or the suggested retail price (SRP) of a product is the price at which its manufacturer notionally recommends that a retailer ...

of the card was around US$425.

History

was instrumental in working with Roland Corporation in introducing high-end sound modules and sound cards in the mainstream computer game market in the late 1980s through early 1990s. The card came with no software or accessories, although no specific software was necessary, since the MT-32 appeared as a MIDI peripheral connected to the MPU-401 on MIDI channels 2 through 10. To connect the LAPC-I to other

MIDI MIDI (; Musical Instrument Digital Interface) is a technical standard that describes a communications protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and ...

devices, an MCB-1 module is required. A model called the LAPC-N was also released for the Japanese

NEC PC-98 The , commonly shortened to PC-98 or , is a lineup of Japanese 16-bit and 32-bit personal computers manufactured by NEC from 1982 to 2000. The platform established NEC's dominance in the Japanese personal computer market, and, by 1999, more th ...

system. To connect the LAPC-N to other

devices, an MCB-2 module is required. The card was and is often mistakenly called ''LAPC-1'', but photos of the card's PCB and retail box show a capital letter I rather than a figure 1. Further evidence can be found in the owners manual which mentions the LAPC-I and also MCB-1, clearly showing specific use of I instead of 1. The "I" presumably stands for "IBM PC", and the "N" for

NEC is a Japanese multinational information technology and electronics corporation, headquartered in Minato, Tokyo. The company was known as the Nippon Electric Company, Limited, before rebranding in 1983 as NEC. It provides IT and network soluti ...

. Further confusion may have also occurred as Roland's own marketing materials such as magazine ads referred to the card as the Roland LAPC-1.

References

External links

On Line Retro Computer MIDI Community
{{PC sound standards Sound cards