diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e13ea3d
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+cffi==1.17.1
+numpy==2.2.5
+pycparser==2.22
+scipy==1.15.3
+sounddevice==0.5.1
diff --git a/sbagen-1.4.5/src/Carbon.h b/sbagen-1.4.5/src/Carbon.h
new file mode 100644
index 0000000..b35d1fa
--- /dev/null
+++ b/sbagen-1.4.5/src/Carbon.h
@@ -0,0 +1,90 @@
+/*
+     File:       Carbon/Carbon.h
+ 
+     Contains:   Master include for all of Carbon
+ 
+     Version:    Carbon-152~3507
+ 
+     Copyright:  © 2000-2008 by Apple Computer, Inc., all rights reserved.
+ 
+     Bugs?:      For bug reports, consult the following page on
+                 the World Wide Web:
+ 
+                     http://developer.apple.com/bugreporter/
+ 
+*/
+#ifndef __CARBON__
+#define __CARBON__
+
+#ifndef __CORESERVICES__
+#include <CoreServices/CoreServices.h>
+#endif
+
+#ifndef __APPLICATIONSERVICES__
+#include <ApplicationServices/ApplicationServices.h>
+#endif
+
+
+#ifndef __HITOOLBOX__
+#include <HIToolbox/HIToolbox.h>
+#endif
+
+#if !__LP64__
+#ifndef __CARBONSOUND__
+#include <CarbonSound/CarbonSound.h>
+#endif
+
+#endif  /* !__LP64__ */
+
+#ifndef __OPENSCRIPTING__
+#include <OpenScripting/OpenScripting.h>
+#endif
+
+#ifndef __PRINT__
+#include <Print/Print.h>
+#endif
+
+#if !__LP64__
+#ifndef __NAVIGATIONSERVICES__
+#include <NavigationServices/NavigationServices.h>
+#endif
+
+#endif  /* !__LP64__ */
+
+#ifndef __COMMONPANELS__
+#include <CommonPanels/CommonPanels.h>
+#endif
+
+#if !__LP64__
+#ifndef __HTMLRENDERING__
+#include <HTMLRendering/HTMLRendering.h>
+#endif
+
+#endif  /* !__LP64__ */
+
+#ifndef __SPEECHRECOGNITION__
+#include <SpeechRecognition/SpeechRecognition.h>
+#endif
+
+#ifndef __SECURITYHI__
+#include <SecurityHI/SecurityHI.h>
+#endif
+
+#ifndef __INK__
+#include <Ink/Ink.h>
+#endif
+
+#ifndef __HELP__
+#include <Help/Help.h>
+#endif
+
+#ifndef __IMAGECAPTURE__
+#include <ImageCapture/ImageCapture.h>
+#endif
+
+
+
+
+
+#endif /* __CARBON__ */
+
diff --git a/sbagen-alsa b/sbagen-alsa
new file mode 160000
index 0000000..f3602f9
--- /dev/null
+++ b/sbagen-alsa
@@ -0,0 +1 @@
+Subproject commit f3602f99433d846f9222ed3506097cd48c16c0d5
diff --git a/temp_play.sbg b/temp_play.sbg
new file mode 100644
index 0000000..0b075c0
--- /dev/null
+++ b/temp_play.sbg
@@ -0,0 +1,23 @@
+; === SBaGen �ートシート ===
+; 書�: 時間 左-� �ャン�ル オプション
+; 例: +0:00:00 400-410 L
+
+; 左400Hz, �410Hz → 10Hzビート（L=左基準）
++0:00:00 400-410 L
+
+; 時間経�後�周波数変化（10分後�420Hz/430Hz�）
++0:10:00 420-430 L
+
+; 音声終了（20分後）
++0:20:00 off
+
+; 背景音�追加（最��記述）
+_ = mix(nature.wav, 0.3)
+
+; ノイズを加�る（例: white, pink）
+_ = mix(white, 0.1)
+
+; �ャン�ル指定:
+;   L = 左ベース（左耳�指定周波数��� +差分）
+;   R = �ベース
+;   S = ステレオ完全分離（�耳�別�周波数）
\ No newline at end of file