{"product_id":"msx-modular-opm-cartridge-simplified-sfg-01-05","title":"MSX Modular OPM Cartridge - Simplified SFG-01\/05","description":"\u003cp\u003e🎬 \u003cstrong\u003eWatch the Demo Video:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.youtube.com\/watch?v=o2KuNwgwpWI\" target=\"_blank\"\u003eMSX OPM Cartridge Demo on YouTube\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eWhat is it?\u003c\/h2\u003e\u003cp\u003eA \u003cstrong\u003esimplified version of the MSX OPM sound card\u003c\/strong\u003e, retaining the most important OPM (YM2151) chip with excellent sound quality. Uses only a single \u003cstrong\u003e5V power supply\u003c\/strong\u003e (not ±12V), making it compatible with all MSX computers including clones and single-chip MSX systems.\u003c\/p\u003e\u003cp\u003eTo run VGMPlay for VGM\/VGZ playback, you need MSX-DOS2 or above and as much extended memory as possible.\u003c\/p\u003e\u003ch2\u003eWhat makes it special?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSingle 5V power supply — compatible with all MSX including 1ChipMSX and TurboR\u003c\/li\u003e\n\u003cli\u003eImproved audio circuit with \u003cstrong\u003evolume control and headphone amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSFG-01\/05 compatible via CPLD firmware (RBSC design)\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003eVGMPlay\u003c\/strong\u003e (VGM\/VGZ), \u003cstrong\u003eMXDRV\u003c\/strong\u003e (MDX music from X68K), and background music playback via MXPV\u003c\/li\u003e\n\u003cli\u003eMSX TurboR: load PDX files for PCM sound with MXDRV\u003c\/li\u003e\n\u003cli\u003eOptional \u003cstrong\u003eVSIF MIDI module\u003c\/strong\u003e for MIDI performance functions\u003c\/li\u003e\n\u003cli\u003eTwo-board modular design: MSX-to-RE2 bus converter + RE2-YM2151 music module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStarting SFG BIOS\u003c\/h2\u003e\u003cp\u003eMake sure Basic is loaded, then type \u003ccode\u003e_musica\u003c\/code\u003e or \u003ccode\u003ecall musica\u003c\/code\u003e and press Enter. The BIOS starts immediately. A jumper selects between SFG-01 and SFG-05 BIOS. To exit, reboot your MSX.\u003c\/p\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNo physical MIDI port (MIDI-IN\/OUT pins available on board for restoration)\u003c\/li\u003e\n\u003cli\u003eCan enter SFG-01 BIOS normally; SFG-05 BIOS entry not supported\u003c\/li\u003e\n\u003cli\u003eMDX files must be under 32KB; avoid deep directory structures for MXDRV\u003c\/li\u003e\n\u003cli\u003eUse with VSIF for full MIDI performance functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eExternal Links\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/RBSC\/SFG_Cartridge\" target=\"_blank\"\u003eGitHub: RBSC SFG Cartridge\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/denjhang\/RE2-YM2151\" target=\"_blank\"\u003eGitHub: RE2-YM2151\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Denjhang's Retro Hardware","offers":[{"title":"Default Title","offer_id":46113178484933,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/8507\/1813\/files\/2024-10-27T16_52_13.413Z-5A1CAA689B1AC9F0C722490F46A7CFF9.jpg?v=1776831110","url":"https:\/\/denjhang.myshopify.com\/products\/msx-modular-opm-cartridge-simplified-sfg-01-05","provider":"Denjhang's Retro Hardware","version":"1.0","type":"link"}