diff --git a/smaf/src/chunks/score_track.rs b/smaf/src/chunks/score_track.rs
index 4d9167d..2969a9c 100644
--- a/smaf/src/chunks/score_track.rs
+++ b/smaf/src/chunks/score_track.rs
@@ -151,6 +151,13 @@ impl MobileStandardSequenceData {
                     if second_byte == 0x2F {
                         let (remaining, _) = u8(data)?;
                         data = remaining;
+
+                        // XXX dummy nop message to play until end
+                        result.push(Self {
+                            duration,
+                            event: SequenceEvent::Nop,
+                        });
+
                         break;
                     } else if second_byte == 0x00 {
                         SequenceEvent::Nop
diff --git a/smaf_player/src/lib.rs b/smaf_player/src/lib.rs
index c144b21..756e2e6 100644
--- a/smaf_player/src/lib.rs
+++ b/smaf_player/src/lib.rs
@@ -69,7 +69,8 @@ impl<'a> ScoreTrackPlayer<'a> {
                     self.backend.midi_program_change(channel, program);
                 }
                 SequenceEvent::Exclusive(_) => {}
-                _ => unimplemented!(),
+                SequenceEvent::Nop => {}
+                SequenceEvent::PitchBend { .. } => {}
             }
         }
     }