diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cfe0bb0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*~
+go.sum
diff --git a/effects/go.mod b/effects/go.mod
new file mode 100644
index 0000000..5101d8c
--- /dev/null
+++ b/effects/go.mod
@@ -0,0 +1,7 @@
+module github.com/faiface/beep/effects
+
+go 1.18
+
+replace github.com/faiface/beep => ../
+
+require github.com/faiface/beep v1.1.0
diff --git a/flac/go.mod b/flac/go.mod
new file mode 100644
index 0000000..4587f2b
--- /dev/null
+++ b/flac/go.mod
@@ -0,0 +1,7 @@
+module github.com/faiface/beep/flac
+
+go 1.18
+
+replace (
+	github.com/faiface/beep => ../
+)
diff --git a/generators/go.mod b/generators/go.mod
new file mode 100644
index 0000000..71766a0
--- /dev/null
+++ b/generators/go.mod
@@ -0,0 +1,7 @@
+module github.com/faiface/beep/generators
+
+go 1.18
+
+replace github.com/faiface/beep => ../
+
+require github.com/faiface/beep v0.0.0-00010101000000-000000000000
diff --git a/go.mod b/go.mod
index b6404dc..31f3002 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/faiface/beep
 
-go 1.14
+go 1.18
 
 require (
 	github.com/gdamore/tcell v1.3.0
diff --git a/mp3/go.mod b/mp3/go.mod
new file mode 100644
index 0000000..867737a
--- /dev/null
+++ b/mp3/go.mod
@@ -0,0 +1,11 @@
+module github.com/faiface/beep/mp3
+
+go 1.18
+
+replace github.com/faiface/beep => ../
+
+require (
+	github.com/faiface/beep v0.0.0-00010101000000-000000000000
+	github.com/hajimehoshi/go-mp3 v0.3.3
+	github.com/pkg/errors v0.9.1
+)
diff --git a/speaker/go.mod b/speaker/go.mod
new file mode 100644
index 0000000..d8e078c
--- /dev/null
+++ b/speaker/go.mod
@@ -0,0 +1,18 @@
+module github.com/faiface/beep/speaker
+
+go 1.18
+
+replace github.com/faiface/beep => ../
+
+require (
+	github.com/faiface/beep v0.0.0-00010101000000-000000000000
+	github.com/hajimehoshi/oto v1.0.1
+	github.com/pkg/errors v0.9.1
+)
+
+require (
+	golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8 // indirect
+	golang.org/x/image v0.0.0-20190227222117-0694c2d4d067 // indirect
+	golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6 // indirect
+	golang.org/x/sys v0.0.0-20190429190828-d89cdac9e872 // indirect
+)
diff --git a/vorbis/go.mod b/vorbis/go.mod
new file mode 100644
index 0000000..4c7200b
--- /dev/null
+++ b/vorbis/go.mod
@@ -0,0 +1,13 @@
+module github.com/faiface/beep/vorbis
+
+go 1.18
+
+replace github.com/faiface/beep => ../
+
+require (
+	github.com/faiface/beep v0.0.0-00010101000000-000000000000
+	github.com/jfreymuth/oggvorbis v1.0.1
+	github.com/pkg/errors v0.9.1
+)
+
+require github.com/jfreymuth/vorbis v1.0.0 // indirect
diff --git a/wav/go.mod b/wav/go.mod
new file mode 100644
index 0000000..f705d9d
--- /dev/null
+++ b/wav/go.mod
@@ -0,0 +1,10 @@
+module github.com/faiface/beep/wav
+
+go 1.18
+
+replace github.com/faiface/beep => ../
+
+require (
+	github.com/faiface/beep v0.0.0-00010101000000-000000000000
+	github.com/pkg/errors v0.9.1
+)