From d9ba33abbf74b31ce07ec77f35c212523b4bd48f Mon Sep 17 00:00:00 2001
From: freq-mod <32672779+freq-mod@users.noreply.github.com>
Date: Fri, 4 Aug 2023 14:41:17 +0200
Subject: [PATCH] Create ga20.md

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+# Irem GA20
+
+ga20 is a 4 channel PCM sound source used by Irem in their arcades in late 1980s and eraly 1990s, often paired with [Yamaha YM2151](ym2151.md). Soundchip itself is rather unremarkable, having 8-bit volume and pitch control, no stereo panning
+
+
+# effects
+
+none