diff --git a/music/hornpipes/the_walrus/bass.ly b/music/hornpipes/the_walrus/bass.ly
new file mode 100644
index 0000000..41446d6
--- /dev/null
+++ b/music/hornpipes/the_walrus/bass.ly
@@ -0,0 +1,31 @@
+\version "2.18.2"
+
+\include "config.ily"
+\include "notes.bass.ily"
+
+\score {
+    \new PipeBandDrumStaff {
+        \global
+	\tenorglobal
+		<<
+			{\repeat volta 2 { \part \line }
+				\break
+					\repeat volta 2 { \part \halfline}
+					\alternative{ {\halfline} {\halfline}}
+				\break
+					\repeat volta 2 { \part \halfline}
+					\alternative{ {\halfline} {\halfline}}
+				\break
+					\repeat volta 2 { \part \halfline}
+					\alternative{ {\halfline} {\halfline}}
+			}
+			{ }
+		>>
+	}
+	\header {
+		title = \title
+		meter = \meter
+		instrument = \instrumentBass
+		composer = \composerBass
+	}
+}
diff --git a/music/hornpipes/the_walrus/full.ly b/music/hornpipes/the_walrus/full.ly
index a1b8fb6..a0e058f 100644
--- a/music/hornpipes/the_walrus/full.ly
+++ b/music/hornpipes/the_walrus/full.ly
@@ -1,7 +1,7 @@
 \version "2.19.0"
 
 \include "config.ily"
-%\include "notes.bass.ily"
+\include "notes.bass.ily"
 %\include "notes.tenor.ily"
 \include "notes.side.ily"
 \include "notes.pipes.ily"
@@ -15,14 +15,14 @@
 			\set PipeBandDrumStaff.shortInstrumentName = \markup{ \shortInstrumentPipes }
 			<<
 				{
-					\repeat volta 2 { \part \line }
-			\break
+				\repeat volta 2 { \part \line } 	\break
+				
 				\repeat volta 2 { \part \halfline}
-				\alternative{ {\halfline} {\halfline}}
-			\break
+				\alternative{ {\halfline} {\halfline}}	\break
+
 				\repeat volta 2 { \part \halfline}
-				\alternative{ {\halfline} {\halfline}}
-			\break
+				\alternative{ {\halfline} {\halfline}}	\break
+
 				\repeat volta 2 { \part \halfline}
 				\alternative{ {\halfline} {\halfline}}
 				}%Format
@@ -54,23 +54,18 @@
 			\snareBA 
 			\snareBBA s8
 			\snareAB s8
-
-			s8 s2*4
-			s2*4
-			s2*4
-
-			s8 s2*4
-			s2*4
-			s2*4
 		}
 		\new PipeBandDrumStaff = "bass" {
 			\bassglobal
 			\set PipeBandDrumStaff.instrumentName = \markup{ \instrumentBass }
 			\set PipeBandDrumStaff.shortInstrumentName = \markup{ \shortInstrumentBass}
-   			s8 | s2*8
-			s8 | s2*4 | s2*4 | s2*4
-			s8 | s2*4 | s2*4 | s2*4
-			s8 | s2*4 | s2*4 
+   	
+			\bassAA
+			\bassAB s8
+
+			\bassBA
+			\bassBBA s8
+			\bassAB s8
 
 		}
 	%	\new PipeBandDrumStaff = "tenor" {
@@ -79,22 +74,25 @@
 	%		\set PipeBandDrumStaff.shortInstrumentName = \markup{ \shortInstrumentTenor }
 	%	}
 	>>
+	\midi {
+		\tempo 4 = 90
+	}
 	\header {
 		title = \title
 		meter = \meter
-		composer = \markup \large {
-			\column \right-align {
-				$(if (not (string=? "" composerPipes)) { \markup {\line { \composerPipes  ":" }}} )
-				$(if (not (string=? "" composerSide))  { \markup {\line { \composerSide  ":" }}} )
-				$(if (not (string=? "" composerTenor)) { \markup {\line { \composerTenor  ":" }}} )
-				$(if (not (string=? "" composerBass))  { \markup {\line { \composerBass  ":" }}} )
-			}
-			\column \right-align {
-				$(if (not (string=? "" composerPipes)) { \markup {\line { \instrumentPipes }}} )
-				$(if (not (string=? "" composerSide))  { \markup {\line { \instrumentSide }}} )
-				$(if (not (string=? "" composerTenor)) { \markup {\line { \instrumentTenor }}} )
-				$(if (not (string=? "" composerBass))  { \markup {\line { \instrumentBass }}} )
-			}
-		}
+	%		composer = \markup \large {
+	%			\column \right-align {
+	%				$(if (not (string=? "" composerPipes)) { \markup {\line { \composerPipes  ":" }}} )
+	%				$(if (not (string=? "" composerSide))  { \markup {\line { \composerSide  ":" }}} )
+	%				$(if (not (string=? "" composerTenor)) { \markup {\line { \composerTenor  ":" }}} )
+	%				$(if (not (string=? "" composerBass))  { \markup {\line { \composerBass  ":" }}} )
+	%			}
+	%			\column \right-align {
+	%				$(if (not (string=? "" composerPipes)) { \markup {\line { \instrumentPipes }}} )
+	%				$(if (not (string=? "" composerSide))  { \markup {\line { \instrumentSide }}} )
+	%				$(if (not (string=? "" composerTenor)) { \markup {\line { \instrumentTenor }}} )
+	%				$(if (not (string=? "" composerBass))  { \markup {\line { \instrumentBass }}} )
+	%			}
+	%		}
 	}
 }
diff --git a/music/hornpipes/the_walrus/notes.bass.ily b/music/hornpipes/the_walrus/notes.bass.ily
new file mode 100644
index 0000000..6b86e0a
--- /dev/null
+++ b/music/hornpipes/the_walrus/notes.bass.ily
@@ -0,0 +1,44 @@
+% 2/4 The Walrus
+% Bass
+\version "2.18.2"
+composerBass  = "v0.2"
+bassglobal = {}
+bassAA = \drummode {
+	g8 |
+	d8 g8			d4
+	|	
+	d4				g4
+	|	
+	d8 g8			d4
+	|	
+	d8. d16			r16 g8.
+}
+bassAB = \drummode {	
+	d8 g8			d4
+	|	
+	d4				g4
+	|	
+	d8 g8			d8. g16
+	|	
+	d8 d16 g16		d8
+}
+
+bassBA = \drummode {
+	g8 |
+	d4			g4
+	|
+	d16 g8-> g16		d4
+	|
+	d8 g8			d4
+	|
+	d2
+}
+bassBBA = \drummode {
+	d4			g4
+	|
+	d16 g8-> g16		d4
+	|
+	d8 g8			d4
+	|
+	d8 d16 g16		d8
+}
diff --git a/music/hornpipes/the_walrus/notes.pipes.ily b/music/hornpipes/the_walrus/notes.pipes.ily
index d68d372..0de3546 100644
--- a/music/hornpipes/the_walrus/notes.pipes.ily
+++ b/music/hornpipes/the_walrus/notes.pipes.ily
@@ -4,6 +4,7 @@
 composerPipes = "R. Mathieson"
 pipeglobal = {
 	\bagpipeKey
+	\set Staff.midiInstrument = #"bagpipe"
 	}
 pipesA = {
 	\grg b16 [ d16 ] |
@@ -76,4 +77,4 @@ pipesDBB = {
 	g16 [ a16 \grg f16 a16 ] \dble e8 [ \grg d16 b16 ] |
 	\grg G16 [ \grd G16 \grg b16 d16 ] \grg e16 [ d16 \grg b16 \grd G16 ] |
 	\grg a8 [ \wbirl a8 ] \grg a4
-}
\ No newline at end of file
+}
diff --git a/music/hornpipes/the_walrus/notes.side.ily b/music/hornpipes/the_walrus/notes.side.ily
index 9bf1fca..e7a7942 100644
--- a/music/hornpipes/the_walrus/notes.side.ily
+++ b/music/hornpipes/the_walrus/notes.side.ily
@@ -1,7 +1,7 @@
 % 2/4 The Walrus
 % Side
 \version "2.18.2"
-composerSide = "E.T. de Boone, v0.3, 2016"
+composerSide = "E.T. de Boone, v0.2, 2016"
 sideglobal = {
 	\eighthBeaming
 }