diff --git a/syro/korg_syro_volcasample.c b/syro/korg_syro_volcasample.c
index c312afb..8c4836f 100644
--- a/syro/korg_syro_volcasample.c
+++ b/syro/korg_syro_volcasample.c
@@ -789,3 +789,17 @@ SyroStatus SyroVolcaSample_End(SyroHandle Handle)
 	return Status_Success;
 }
 
+/*======================================================================
+	Syro Get Current Data Index
+ ======================================================================*/
+uint32_t SyroVolcaSample_GetCurData(SyroHandle Handle)
+{
+	SyroManage *psm;
+
+	psm = (SyroManage *)Handle;
+	if (psm->Header != SYRO_MANAGE_HEADER) {
+		return Status_InvalidHandle;
+	}
+
+	return (uint32_t)psm->CurData;
+}
diff --git a/syro/korg_syro_volcasample.h b/syro/korg_syro_volcasample.h
index 461f735..1f23400 100644
--- a/syro/korg_syro_volcasample.h
+++ b/syro/korg_syro_volcasample.h
@@ -71,6 +71,8 @@ SyroStatus SyroVolcaSample_GetSample(SyroHandle Handle, int16_t *pLeft, int16_t
 
 SyroStatus SyroVolcaSample_End(SyroHandle Handle);
 
+uint32_t SyroVolcaSample_GetCurData(SyroHandle Handle);
+
 #ifdef __cplusplus
 }
 #endif