diff --git a/doc/7-systems/ym2608.md b/doc/7-systems/ym2608.md
index 7b14e9a64..13808e620 100644
--- a/doc/7-systems/ym2608.md
+++ b/doc/7-systems/ym2608.md
@@ -107,6 +107,6 @@ all four operators are still combined according to the algorithm in use. for exa
 
 # info
 
-this chip uses the [FM (OPN)](../4-instrument/fm-opn.md), [Generic Sample](../4-instrument/amiga.md), [AY-3-8910/SSG](../4-instrument/ay8910.md), [ADPCM-A](../4-instrument/adpcm-a.md), and [ADPCM-B](../4-instrument/adpcm-b.md) instrument editors.
+this chip uses the [FM (OPN)](../4-instrument/fm-opn.md), [Generic Sample](../4-instrument/sample.md), [AY-3-8910/SSG](../4-instrument/ay8910.md), [ADPCM-A](../4-instrument/adpcm-a.md), and [ADPCM-B](../4-instrument/adpcm-b.md) instrument editors.
 
 
diff --git a/doc/7-systems/ym2610.md b/doc/7-systems/ym2610.md
index b49bdfe1b..326494954 100644
--- a/doc/7-systems/ym2610.md
+++ b/doc/7-systems/ym2610.md
@@ -105,6 +105,6 @@ all four operators are still combined according to the algorithm in use. for exa
 
 # info
 
-this chip uses the [FM (OPN)](../4-instrument/fm-opn.md), [Generic Sample](../4-instrument/amiga.md), [AY-3-8910/SSG](../4-instrument/ay8910.md), [ADPCM-A](../4-instrument/adpcm-a.md), and [ADPCM-B](../4-instrument/adpcm-b.md) instrument editors.
+this chip uses the [FM (OPN)](../4-instrument/fm-opn.md), [Generic Sample](../4-instrument/sample.md), [AY-3-8910/SSG](../4-instrument/ay8910.md), [ADPCM-A](../4-instrument/adpcm-a.md), and [ADPCM-B](../4-instrument/adpcm-b.md) instrument editors.
 
 
diff --git a/doc/7-systems/ym2610b.md b/doc/7-systems/ym2610b.md
index 9021a764f..15f1760ba 100644
--- a/doc/7-systems/ym2610b.md
+++ b/doc/7-systems/ym2610b.md
@@ -105,6 +105,6 @@ all four operators are still combined according to the algorithm in use. for exa
 
 # info
 
-this chip uses the [FM (OPN)](../4-instrument/fm-opn.md), [Generic Sample](../4-instrument/amiga.md), [AY-3-8910/SSG](../4-instrument/ay8910.md), [ADPCM-A](../4-instrument/adpcm-a.md), and [ADPCM-B](../4-instrument/adpcm-b.md) instrument editors.
+this chip uses the [FM (OPN)](../4-instrument/fm-opn.md), [Generic Sample](../4-instrument/sample.md), [AY-3-8910/SSG](../4-instrument/ay8910.md), [ADPCM-A](../4-instrument/adpcm-a.md), and [ADPCM-B](../4-instrument/adpcm-b.md) instrument editors.
 
 
diff --git a/doc/7-systems/ym2612.md b/doc/7-systems/ym2612.md
index 03ea52a24..4576672f0 100644
--- a/doc/7-systems/ym2612.md
+++ b/doc/7-systems/ym2612.md
@@ -85,6 +85,6 @@ thanks to the Z80 sound CPU, DualPCM can play two samples at once! this mode spl
 
 # info
 
-this chip uses the [FM (OPN)](../4-instrument/fm-opn.md) and [Generic Sample](../4-instrument/amiga.md) instrument editors.
+this chip uses the [FM (OPN)](../4-instrument/fm-opn.md) and [Generic Sample](../4-instrument/sample.md) instrument editors.