diff --git a/lib/database.dart b/lib/database.dart
index 084104d..0661ec8 100644
--- a/lib/database.dart
+++ b/lib/database.dart
@@ -17,6 +17,18 @@ class WorkModel {
   });
 }
 
+class PerformanceModel {
+  final Person person;
+  final Ensemble ensemble;
+  final Role role;
+
+  PerformanceModel({
+    this.person,
+    this.ensemble,
+    this.role,
+  });
+}
+
 @UseMoor(
   include: {
     'database.moor',
@@ -75,14 +87,19 @@ class Database extends _$Database {
   }
 
   Future<void> updateRecording(
-      Recording recording, List<Performance> perfs) async {
+      Recording recording, List<PerformanceModel> models) async {
     await transaction(() async {
       await (delete(performances)
             ..where((p) => p.recording.equals(recording.id)))
           .go();
       await into(recordings).insert(recording, orReplace: true);
-      for (final perf in perfs) {
-        await into(performances).insert(perf);
+      for (final model in models) {
+        await into(performances).insert(Performance(
+          recording: recording.id,
+          person: model.person.id,
+          ensemble: model.ensemble.id,
+          role: model.role.id,
+        ));
       }
     });
   }
diff --git a/lib/selectors/performer.dart b/lib/selectors/performer.dart
index 8c8a872..86cec2f 100644
--- a/lib/selectors/performer.dart
+++ b/lib/selectors/performer.dart
@@ -5,16 +5,6 @@ import '../database.dart';
 import '../editors/person.dart';
 import '../selectors/role.dart';
 
-class PerformanceModel {
-  final Person person;
-  final Role role;
-
-  PerformanceModel({
-    this.person,
-    this.role,
-  });
-}
-
 // TODO: Allow selecting and adding ensembles.
 // TODO: Allow selecting instruments as roles.
 class PerformerSelector extends StatefulWidget {