diff --git a/.gitignore b/.gitignore
index 6eab256..d07cf16 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .env
-music-library
\ No newline at end of file
+music-library
+hashes.bin
\ No newline at end of file
diff --git a/main.go b/main.go
index 271c12c..a7ca7d1 100644
--- a/main.go
+++ b/main.go
@@ -52,6 +52,11 @@ func main() {
 		panic(err)
 	}
 
+	files = channel.MapSuccessive(files, func(s string) string {
+		fmt.Println("DEBUG", s)
+		return s
+	})
+
 	groupedFiles := channel.GroupByTime(files, time.Second, func(events map[string]struct{}, event string) map[string]struct{} {
 		if events == nil {
 			events = map[string]struct{}{}