From 36e52ec5646d88d7bc2daf99a878d60932e05ba9 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Thu, 13 Jan 2022 03:31:58 -0500
Subject: [PATCH] update format.md

---
 papers/format.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/papers/format.md b/papers/format.md
index 261fd9676..a0241b47a 100644
--- a/papers/format.md
+++ b/papers/format.md
@@ -54,6 +54,10 @@ size | description
      |     - 0x42: Genesis extended - 13 channels
      |     - 0x47: C64 (6581) - 3 channels
      |     - 0x49: Neo Geo extended - 16 channels
+     |   - bit 7 for non-DefleMask chips:
+     |     - 0x80: AY-3-8910 - 3 channels
+     |     - 0x82: YM2151 alone - 8 channels
+     |     - 0x83: YM2612 alone - 6 channels
  32  | sound chip volumes
      | - signed char, 64=1.0, 127=~2.0
  32  | sound chip panning