diff --git a/common/src/main/kotlin/quaedam/projection/music/SmartInstrument.kt b/common/src/main/kotlin/quaedam/projection/music/SmartInstrument.kt
index 76b54f1..bce4353 100644
--- a/common/src/main/kotlin/quaedam/projection/music/SmartInstrument.kt
+++ b/common/src/main/kotlin/quaedam/projection/music/SmartInstrument.kt
@@ -174,6 +174,9 @@ class SmartInstrumentBlockEntity(pos: BlockPos, state: BlockState) :
 
     override fun saveAdditional(tag: CompoundTag) {
         super.saveAdditional(tag)
+        if (playerData != null) {
+            tag.put(TAG_MUSIC, playerData!!)
+        }
         if (player != null) {
             tag.put(TAG_MUSIC, player!!.toTag())
         }