Added Tunes:

PM Donald MacLean of Lewis
Alexander's Hornpipe
John Ryans Polka
The Ballydesmond Polka (1)

polkas/john_ryans_polka.ly

@@ -0,0 +1,88 @@
+\version "2.19.80"
+
+\header {
+  title = "John Ryan's Polka"
+  meter = "Polka"
+  enteredby = "kastdeur"
+  number = "34"
+  source = "Ireland's Best Tin Whistle Tunes Volume 1"
+}
+
+global = {
+  \key d \major
+  \time 2/4
+}
+
+bpm  = \tempo 4 = 80
+
+fluteA = \relative c'' {
+    d8-\staccato d-\staccato	b16 cis d b |
+    a8 fis	a8 fis |
+    d'8-\staccato d-\staccato	b16 cis d b |
+    a8 fis	e4 |
+
+    d'8-\staccato d-\staccato	b16 cis d b |
+    a8 fis	a8[ \breathe d16 e] |
+    fis8 d	e8 d |
+    d4	d4 \breathe |
+}
+fluteB = \relative c'' {
+    fis8 d	d8 e16 fis |
+    g8 fis	e8 d16 e |
+    fis8 d	a8 d |
+    fis8 a	a8. \breathe g16 |
+
+    fis8 d	d8 e16 fis |
+    g8 fis	e8 d16 e |
+    fis8 d	e8 d |
+    d4	d4 \breathe |
+}
+
+flute = \relative c'' {
+  \global
+  \slurUp
+  \tupletUp
+  \repeat volta 2 { \fluteA }
+  \break
+  \repeat volta 2 { \fluteB }
+}
+chordA = \chordmode {
+  d4 g4 | d2 | d4 g4 | d4 a4 |
+  d4 g4 | d2 | d4 a4 | d2 |
+}
+chordB = \chordmode {
+  d2 | g2 | d2 | a2 |
+  d2 | g2 | d4 a4 | d2
+}
+chordNames = \chordmode {
+  \global
+  % Akkoordnamen volgen.
+  \repeat volta 2 { \chordA }
+  \repeat volta 2 { \chordB }
+}
+
+chordsPart = \new ChordNames \with {
+  chordChanges = ##t
+} \chordNames
+
+flutePart = \new Staff \with {
+  instrumentName = "Fl."
+  midiInstrument = "flute"
+} \flute
+
+\score {
+  <<
+    \chordsPart
+    \flutePart
+  >>
+  \layout { }
+}
+\score {
+  \unfoldRepeats \removeWithTag #'midiRemove <<
+    \chordsPart
+    \flutePart
+  >>
+  \midi {
+	\bpm
+  }
+}

polkas/the_ballydesmond_polka_1.ly

@@ -0,0 +1,87 @@
+\version "2.19.80"
+
+\header {
+  title = "The Ballydesmond Polka (1)"
+  meter = "Polka"
+  enteredby = "kastdeur"
+  number = "25"
+  source = "Ireland's Best Tin Whistle Tunes Volume 1"
+}
+
+global = {
+  \key g \major
+  \time 2/4
+}
+
+bpm  = \tempo 4 = 80
+
+fluteA = \relative c' {
+   e8 a	a8 b |
+   c8 d	e4 |
+   g,8. fis16	g8 a |
+   g8 e8		e8 d |
+   
+   e8 a	a8 b |
+   c8 d	e8.[ \breathe fis16] |
+   g8 e	d8 b |
+   a4 a4 \breathe
+}
+fluteB = \relative c'' {
+  a'8. g16	a8 b |
+  a8 g	e8 fis |
+  g8. fis16	g8 a |
+  g8 e	e8 d8 |
+  
+  e8 a	a8 b |
+  a8 g	e8.[ \breathe fis16] |
+  g8 e	d8 b |
+  a4 a4 \breathe
+}
+
+flute = \relative c'' {
+  \global
+  \slurUp
+  \tupletUp
+  \repeat volta 2 { \fluteA }
+  \break
+  \repeat volta 2 { \fluteB }
+}
+chordA = \chordmode {
+  a2:m | a2:m | g2 | g2 |
+  a2:m | a2:m | g4 e4:m | a2:m |
+}
+chordB = \chordmode {
+  \chordA
+}
+chordNames = \chordmode {
+  \global
+  % Akkoordnamen volgen.
+  \repeat volta 2 { \chordA }
+  \repeat volta 2 { \chordB }
+}
+
+chordsPart = \new ChordNames \with {
+  chordChanges = ##t
+} \chordNames
+
+flutePart = \new Staff \with {
+  instrumentName = "Fl."
+  midiInstrument = "flute"
+} \flute
+
+\score {
+  <<
+    \chordsPart
+    \flutePart
+  >>
+  \layout { }
+}
+\score {
+  \unfoldRepeats \removeWithTag #'midiRemove <<
+    \chordsPart
+    \flutePart
+  >>
+  \midi {
+	\bpm
+  }
+}