diff --git a/music-tools.py b/music-tools.py
index e08ff0b..30bae40 100755
--- a/music-tools.py
+++ b/music-tools.py
@@ -2,6 +2,7 @@
 
 import argparse
 import convert_file_encoding
+import split_flac
 
 
 def create_convert_parser(subparsers):
@@ -16,10 +17,22 @@ def create_convert_parser(subparsers):
     parser.set_defaults(func=convert_file_encoding.execute)
 
 
+def create_split_parser(subparsers):
+    parser = subparsers.add_parser(
+        "split",
+        description="Разделение FLAC-файла по CUE с переносом оригинала во временную директорию",
+    )
+    parser.add_argument(
+        "directory", type=str, help="Path to target directory with flac and cue files"
+    )
+    parser.set_defaults(func=split_flac.execute)
+
+
 if __name__ == "__main__":
     top_parser = argparse.ArgumentParser()
     subparsers = top_parser.add_subparsers()
     create_convert_parser(subparsers)
+    create_split_parser(subparsers)
 
     args = top_parser.parse_args()
     print(args)
diff --git a/split_flac.py b/split_flac.py
new file mode 100644
index 0000000..cbe621c
--- /dev/null
+++ b/split_flac.py
@@ -0,0 +1,109 @@
+import argparse
+import os
+import shutil
+import subprocess
+import tempfile
+import sys
+
+
+def ensure_utils():
+    if not all(shutil.which(cmd) for cmd in ["shnsplit", "cuetag"]):
+        raise RuntimeError("Ошибка: Требуются shnsplit и cuetag")
+
+
+def find_cue_file(directory):
+    cue_files = []
+    for f in os.listdir(directory):
+        if f.lower().endswith(".cue"):
+            cue_files.append(f)
+    if len(cue_files) != 1:
+        for f in cue_files:
+            print("Found CUE-file", f)
+        raise RuntimeError("Error: found multiple cue files")
+    return cue_files[0]
+
+
+def find_flac_file(directory, cue_file):
+    cue_basename, _ = os.path.splitext(cue_file)
+    flac_file = cue_basename + ".flac"
+    if not os.path.exists(os.path.join(directory, flac_file)):
+        raise RuntimeError("Error: flac file not found", flac_file)
+    return flac_file
+
+
+def process_directory(directory):
+    print("Search files in", directory)
+
+    cue_file = find_cue_file(directory)
+    print("CUE:", cue_file)
+
+    flac_file = find_flac_file(directory, cue_file)
+    print("FLAC:", flac_file)
+
+    flac_full_path = os.path.join(directory, flac_file)
+
+    # Создание временной директории
+    with tempfile.TemporaryDirectory(dir=directory) as tmp_dir:
+        try:
+            # Перенос оригинального FLAC во временную директорию
+            print("Move original FLAC file to", tmp_dir)
+            tmp_flac = os.path.join(tmp_dir, flac_file)
+            shutil.move(flac_full_path, tmp_flac)
+
+            # Выполнение разделения в исходной директории
+            print("Split FLAC-file...")
+            subprocess.run(
+                [
+                    "shnsplit",
+                    "-f",
+                    cue_file,
+                    "-o",
+                    "flac",
+                    "-t",
+                    "%n - %t",
+                    tmp_flac,
+                ],
+                cwd=directory,
+                check=True,
+            )
+
+            # Добавление метаданных
+            print("Add tags from CUE-file...")
+            split_files = [f for f in os.listdir(directory) if f.endswith(".flac")]
+
+            if split_files:
+                subprocess.run(
+                    ["cuetag", cue_file] + split_files,
+                    cwd=directory,
+                    check=True,
+                )
+
+        except subprocess.CalledProcessError as e:
+            print(f"Error: {e}")
+            # Возврат оригинала при ошибке
+            shutil.move(tmp_flac, flac_full_path)
+            return
+
+    print("Done! File split and tagged")
+
+
+def find_all_directories(root_dir):
+    """Рекурсивный поиск всех поддиректорий в указанной директории"""
+    dir_list = []
+    for root, dirs, _ in os.walk(root_dir):
+        for dir_name in dirs:
+            if not dir_name.startswith("."):
+                full_path = os.path.join(root, dir_name)
+                dir_list.append(full_path)
+    return dir_list
+
+
+def execute(args):
+    root_dir = args.directory
+    for d in find_all_directories(root_dir):
+        try:
+            process_directory(d)
+        except:
+            print("Failed", d)
+            print("Continue")
+        print()