---
title: "The World of MIDI"
type: "article"
slug: "the-world-of-midi"
url: "http://localhost/article/the-world-of-midi/"
markdown_url: "http://localhost/article/the-world-of-midi.md"
published_at: "2026-03-13T17:26:25+00:00"
modified_at: "2026-03-13T17:26:25+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Comprehensive tutorial introduction to the MIDI standard, covering MIDI channels, polyphony, PCM versus FM synthesis, and types of MIDI keyboards. Discusses sound chip considerations for the Sinclair QL and the AY-3-8910 chip in the Timex/Sinclair 2068; article appears to be truncated."
category:
  - name: "Timex/Sinclair"
    slug: "timex-sinclair"
    taxonomy: "category"
    url: "http://localhost/category/timex-sinclair/"
post_tag:
  - name: "AY-3-8910"
    slug: "ay-3-8910"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ay-3-8910/"
  - name: "MIDI"
    slug: "midi"
    taxonomy: "post_tag"
    url: "http://localhost/tag/midi/"
  - name: "QL"
    slug: "ql"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ql/"
  - name: "TS 2068"
    slug: "ts2068"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts2068/"
model:
  - name: "Sinclair QL"
    slug: "sinclair-ql"
    taxonomy: "model"
    url: "http://localhost/model/sinclair-ql/"
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
indiv:
  - name: "Christopher Raynak"
    slug: "christopher-raynak"
    taxonomy: "indiv"
    url: "http://localhost/indiv/christopher-raynak/"
genre:
  - name: "Sound"
    slug: "sound"
    taxonomy: "genre"
    url: "http://localhost/type/sound/"
publication_r:
  id: 39272
  title: "The RAMTOP"
  type: "periodical"
  url: "http://localhost/periodical/the-ramtop/"
authors_r:
  - name: "Christopher Raynak"
    slug: "christopher-raynak"
    taxonomy: "indiv"
    url: "http://localhost/indiv/christopher-raynak/"
issues_articles:
  - id: 50272
    title: "The RAMTOP Oct-Nov 1988"
    type: "issue"
    url: "http://localhost/issue/the-ramtop-oct-nov-1988/"
pages: "2"
pubdate: "Oct-Nov 1988"
archive_link: false
---

# The World of MIDI

Comprehensive tutorial introduction to the MIDI standard, covering MIDI channels, polyphony, PCM versus FM synthesis, and types of MIDI keyboards. Discusses sound chip considerations for the Sinclair QL and the AY-3-8910 chip in the Timex/Sinclair 2068; article appears to be truncated.