diff --git a/Pro Strings/Rock Band DLC/README.md b/Pro Strings/Rock Band DLC/README.md
index 9e41c233..04c00ef2 100644
--- a/Pro Strings/Rock Band DLC/README.md
+++ b/Pro Strings/Rock Band DLC/README.md
@@ -66,6 +66,7 @@
| YYZ | Rush | G: E Standard
B: E Standard | same as in-game |
| They Say | Scars On Broadway | G: Drop D
B: Drop D | G: Drop C#
B: Drop C# |
| All of This | Shaimus | G: E Standard
B: E Standard | same as in-game |
+| Song with a Mission | as made famous by The Sounds | G: E Standard
B: E Standard | same as in-game |
| A Day Like This | SpongeBob SquarePants | G: E Standard
B: E Standard | same as in-game |
| The Best Day Ever | SpongeBob SquarePants | G: E Standard
B: E Standard | same as in-game |
| B.Y.O.B. | System of a Down | G: Drop D
B: Drop D | G: Eb Drop Db
B: Eb Drop Db |
diff --git a/Pro Strings/Rock Band DLC/songwithamission/songwithamission_plus.mid b/Pro Strings/Rock Band DLC/songwithamission/songwithamission_plus.mid
new file mode 100644
index 00000000..3348de9b
Binary files /dev/null and b/Pro Strings/Rock Band DLC/songwithamission/songwithamission_plus.mid differ
diff --git a/Pro Strings/Rock Band DLC/songwithamission/upgrades.dta b/Pro Strings/Rock Band DLC/songwithamission/upgrades.dta
new file mode 100644
index 00000000..e047621c
--- /dev/null
+++ b/Pro Strings/Rock Band DLC/songwithamission/upgrades.dta
@@ -0,0 +1,12 @@
+(songwithamission
+ (upgrade_version 1)
+ (midi_file "songs_upgrades/songwithamission_plus.mid")
+ (song_id 1005029)
+ (rank
+ (real_guitar 135)
+ (real_bass 175)
+ )
+ (real_guitar_tuning (0 0 0 0 0 0))
+ (real_bass_tuning (0 0 0 0))
+ ;(rb3_plus_author MaverickNE)
+)
\ No newline at end of file