This window is resizeable, (click on the underline sign, top right corner) Select and copy (Control + C) than either resize it down or close it. Than paste the text (Control + V) to the bottom text area on the other page. Each song start with /Title
for example this /TheEntertainer . . and ends where the next song starts.
The black text area box is where the song to be played actually goes. There seems to be some yet unknown way to play it with out first playing the demo. Have not figures that out yet.

/TheEntertainer %190, d3, f3, g4, r3, g4, r3, g4, r3., ?4, r4, y4, u4, i4, r4, y4, i3, e4, y3, r2, d3, f3, g4, r3, g4, r3, g4, r3., ?4, q4, k4, j4, q4, r4, i3, y4, r4, q4, y2, d3, f3, g4, r3, g4, r3, g4, r3., ?4, r4, y4, u4, i4, r4, y4, i3, e4, y3, r2, r4, y4, i4, r4, y4, i3, r4, y4, r4, i4, r4, y4, i3, r4, y4, r4, i4, r4, y4, i3, e4, y3, r4, ?4, 14, ?4, [, a6, g6, k6, r6, i6, 16, 66, ], /XmasSong %200, r3 o3 o4 14 o4 i4 [ y3 y3 y3 ] 13 14 34 14 o4 i3 r3 r3 33 34 44 34 14 o3 y3 r3 y3 13 i3 o2 r3 o3 o3 o3 i2 i3 o3 i3 y3 r2 r3 33 13 o3 63 r3 r3 y3 13 i3 o2 a3 h4 g4 h4 k4 q4 a4 k4 h4 k4 q4 w4 a4 h3 g3 d3 g6 d6 g6 d6 a2 r3 64. r5 64. r5 44. r5 34. r5 34. r5 o3 y3 13 i3 o5, ?4., ?3, h5, q5, r5, o5, ?4., ?3, [, h6, q6, r6, o1, ], /NewYearSong %80, ?4, k4, [, d6, g6, k6, r3., r4, ], r3, i3, [, h6, l6, e6, y3., r4, ], y3, i4, y4, [, r4, g4, q4, r4, i4, r4, 14, r4, ], [, r6, i6, o6, 32.,], 33, [, e6, r6, i6, 13., i4, ], i3, r3, [, j6, q6, y3., r4, ], y3, i4, y4, [, h6, q6, r3., q4, ], [, m6, d6, q3, ], k3, [, a6, g6, k6, r2., ], 33, [, 14, k4, r4, i4, i4, k4, r4, k4, y4, h4, k4, r4, y4, l4, ], 33, [, 15, k5, r5, k5, e5, k5, i5, k5, i5, k5, w5, k5, 15, k5, w5, k5, ], [, q6, r6, i6, o6, 32.,], 33, [, e6, r6, i6, 13., i4, ], i3, r3, [, j6, q6, r6, y3., ], r4, y3, i4, y4, [5, h6, q6, r3., ], q4, %70 [, n6, s6, h6, q3, ], ?4, [, m6, d6, h6, k3, ], ?4, [, s6, h6, l6, r3., ], [, o4, 23, r6, i6, 16, 62, ?3, ], /game %150, r4, r4, q4, k4, r4, r4, u3, r4, r4, q4, k4, r4, r4, q3, r4, r4, q4, k4, e4, r4, t4, y4, u4, y4, r4, q4, r3, q3, 13, i4, 14, 34, i4, 14, 34, i4, y4, r4, q4, r2, q4, r4, y4, r4, u4, y4, r4, y4, i4, r3, q4, k2, r4, r4, q4, k4, r4, r4, u3, r4, r4, q4, k4, r4, r4, q3, r4, r4, q4, k4, r4, r4, i4, 14, %200, 64, ?5, 15, 34, ?5, 15, i3, r4, ?5, k5, q4, ?5, k5, g3, a5, ?2, %300, [, m6, a6, g6, q6, y1., ], %150, 16, 36, 56, 66, ?3, /prelude %70, [, d6, h6, q6, r6, y6, o6, 36, 66, 36, o6, y6, r6, q6, h6, d6, h6, q6, r6, y6, o6, 36, 66, 36, o6, y6, r6, q6, h6, d6, h6, k6, e6, y6, o6, 16, 56, 16, o6, y6, e6, k6, h6, d6, h6, k6, e6, y6, o6, 16, 56, 16, o6, y6, e6, k6, h6, a6, g6, k6, e6, r6, i6, 16, 56, 16, i6, r6, e6, k6, g6, a6, g6, k6, e6, r6, i6, 16, 56, 16, i6, r6, e6, k6, g6, a6, g6, k6, q6, r6, i6, 16, 36, 16, i6, r6, q6, k6, g6, a6, g6, k6, q6, r6, i6, 16, 36, 16, i6, r6, q6, k6, g6, m6, d6, h6, q6, e6, y6, o6, 36, o6, y6, e6, q6, h6, d6, m6, d6, h6, q6, e6, y6, o6, 36, o6, y6, e6, q6, h6, d6, m6, d6, h6, l6, e6, y6, o6, 26, o6, y6, e6, l6, h6, d6, m6, d6, h6, l6, e6, y6, o6, 26, o6, y6, e6, l6, h6, d6, b6, a6, d6, g6, k6, q6, r6, y6, i6, 36, i6, y6, r6, q6, k6, g6, d6, a6, b6, a6, d6, g6, k6, q6, r6, y6, i6, 36, i6, y6, r6, q6, k6, g6, d6, a6, b6, m6, a6, d6, g6, j6, l6, q6, e6, r6, y6, i6, p6, 26, 36, 56, 66, 86, ], %180, [, 96, 06, ?3, ?3, ], /tune %220, [, q3, i3, 33, 73, 33, i3, q3, i3, 33, 73, 33, i3, k3, i3, 33, 73, 33, i3, k3, i3, 33, 73, 33, i3, j3, y3, 33, 83, 33, y3, j3, y3, 33, 83, 33, y3, h3, y3, 33, 83, 33, y3, h3, y3, 33, 83, 33, y3, g3, y3, i3, 23, i3, y3, g3, y3, i3, 23, i3, y3, r3, i3, 33, 63, 33, i3, e3, y3, 23, 53, 23, y3, q3, r3, i3, 33, i3, r3, l3, y3, o3, 23, 53, 83, 63, 53, 33, 23, o3, i3, y3, r3, e3, q3, k3, e3, y3, o3, y3, e3, l3, e3, y3, q3, r3, i3, e3, y3, o3, 13, o3, y3, e3, y3, o3, 13, o3, y3, r3, i3, 13, e3, y3, o3, q3, r3, i3, k3, e3, y3, h3, l3, r3, i3, r3, l3, k3, e3, y3, 33, y3, e3, 13, y3, e3, o3, r3, e3, i3,r3, k3, r3, k3, g3, a1, ], /twinkleStar %160, [, r4, ], k4, g4, [, r4, ], k4, g4, [, 14, ], i4, r4, [, 14, ], i4, r4, [, 34, ], o4, r4, [, 34, ], o4, r4, [, 14, ], i4, r4, [, 14, ], i4, r4, [, o4, ], r4, q4, [, o4, ], r4, q4, [, i4, ], r4, k4, [, i4, ], r4, k4, [, y4, ], q4, h4, [, y4, ], l4, h4, [, r4, ], k4, g4, a4, g4, k4, [, 14, ], i4, r4, [, 14, ], i4, r4, [, o4, ], r4, q4, [, o4, ], r4, l4, [, i4, ], r4, k4, [, i4, ], r4, j4, [, y4, ], e4, k4, h4, k4, e4, [, 14, ], i4, r4, [, 14, ], i4, r4, [, o4, ], r4, q4, [, o4, ], r4, q4, [, i4, ], r4, k4, [, i4, ], r4, j4, [, y4, ], k4, h4, d4, h4, k4, [, r4, ], k4, g4, [, r4, ], w4, g4, [, 14, ], i4, r4, [, 14, ], r4, w4, [, 34, ], o4, r4, [, 34, ], p4, r4, [, 14, ], t4, w4, k4, w4, t4, [, o4, ], e4, l4, h4, l4, e4, [, i4, ], r4, k4, g4, k4, r4, [, y4, ], k4, h4, d4, h4, k4, [, r4, ], q4, g4, a4, g4, q4, m4, d4, l4, b4, g4, q4, %130, [, h4, ], a4, b4, [, h4, ], a4, b4, [, g4, ], a4, c4, [, g4, ], a4, c4, [, d4, ], c4, z4, [, d4, ], c4, z4, [, a2, g2, k2, r1, ],

---