diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c
index 903a644b80e2..9bfba69b2a70 100644
--- a/sound/core/seq/seq_ump_convert.c
+++ b/sound/core/seq/seq_ump_convert.c
@@ -157,7 +157,7 @@ static void ump_system_to_one_param_ev(const union snd_ump_midi1_msg *val,
 static void ump_system_to_songpos_ev(const union snd_ump_midi1_msg *val,
 				     struct snd_seq_event *ev)
 {
-	ev->data.control.value = (val->system.parm1 << 7) | val->system.parm2;
+	ev->data.control.value = (val->system.parm2 << 7) | val->system.parm1;
 }
 
 /* Encoders for 0xf0 - 0xff */
@@ -752,8 +752,8 @@ static int system_2p_ev_to_ump_midi1(const struct snd_seq_event *event,
 				     unsigned char status)
 {
 	data->system.status = status;
-	data->system.parm1 = (event->data.control.value >> 7) & 0x7f;
-	data->system.parm2 = event->data.control.value & 0x7f;
+	data->system.parm1 = event->data.control.value & 0x7f;
+	data->system.parm2 = (event->data.control.value >> 7) & 0x7f;
 	return 1;
 }