diff --git a/src/sound/snd_sn76489.c b/src/sound/snd_sn76489.c
index d63b34af6..6b799a88a 100644
--- a/src/sound/snd_sn76489.c
+++ b/src/sound/snd_sn76489.c
@@ -259,6 +259,14 @@ static const device_config_t tndy_config[] = {
                 .description = "0x0C0",
                 .value = 0x0C0
             },
+            {
+                .description = "0x0E0",
+                .value = 0x0E0
+            },
+            {
+                .description = "0x1C0",
+                .value = 0x1C0
+            },
             {
                 .description = "0x1E0",
                 .value = 0x1E0
@@ -267,6 +275,10 @@ static const device_config_t tndy_config[] = {
                 .description = "0x2C0",
                 .value = 0x2C0
             },
+            {
+                .description = "0x2E0",
+                .value = 0x2E0
+            },
             { .description = "" }
         }
     },