add fallthrough to sample score

- Add fallthrough where Thwaite and Zap Ruder had them
  (Concentration Room and RHDE did not use fallthrough)
- Add fallthrough in a few places in musicseq
- Fix comparison failure when rendering pattern of all waits
  (e.g. axe_beat::tiestream in pino-a53.pently)

Author: pinobatch

audio/musicseq.pently

@@ -478,10 +478,11 @@ song Isometry
     relative
     e'''16 c# a e
 
-  pattern melmaj2 on pulse2 with isopiano
+  pattern melmin1 on pulse1 with isopiano
     relative
-    e#'8. e# f#4. g#8 f#
-    e#8. e# d#8 w2
+    c#'8. c# d#4. e8 d#
+    c#8. c# b8 w2
+    fallthrough
 
   pattern melmaj1 on pulse1 with isopiano
     relative
@@ -492,11 +493,12 @@ song Isometry
     relative
     e'8. e f#4. g#8 f#
     e8. e d#8 w2
+    fallthrough
 
-  pattern melmin1 on pulse1 with isopiano
+  pattern melmaj2 on pulse2 with isopiano
     relative
-    c#'8. c# d#4. e8 d#
-    c#8. c# b8 w2
+    e#'8. e# f#4. g#8 f#
+    e#8. e# d#8 w2
 
   pattern drum
     lkick4 lsnare clhat lsnare
@@ -525,8 +527,8 @@ song Isometry
 
   at 7
   play tinkle1
-  play melmaj2
-  play melmaj1
+#  play melmaj2
+#  play melmaj1
   play triosti
 
   at 8:3
@@ -555,8 +557,8 @@ song Isometry
 
   at 15
   play tinkle1
-  play melmaj2
-  play melmaj1
+#  play melmaj2
+#  play melmaj1
   play triosti
 
   at 16:3
@@ -1082,9 +1084,6 @@ song arp_waltz
   scale 4
   tempo 180
 
-  pattern bassintro with toot0 on pulse1
-    absolute
-    f,4 a a c, a a
   pattern bass1 with toot0 on pulse1
     absolute
     f,4 a a c, a a
@@ -1095,11 +1094,16 @@ song arp_waltz
     absolute
     c,4 bb bb
     f, a a c, d, e,
+    fallthrough
+  pattern bassintro with toot0 on pulse1
+    absolute
+    f,4 a a c, a a
+
   pattern melody with stringlead on pulse2
     relative
-    EN-M ENP2
+    @stringlead EN-M ENP2
     a'2:-M/2 bb4:-dim c2 d4:-m
-    # TODO: Add 'q' here when finishing that
+    # q means repeat last chord
     c bb2:-M/1 w4 q c
     d2:-m c4 bb2:-M/1 a4:-m
     g bb2:-dim w2.
@@ -1109,9 +1113,9 @@ song arp_waltz
     c2:-M/1 bb4:-M/1 a2:-49 g4:-M
     f2.:-M/1 w4 r2
 
-  pattern interlude with argtwinkle on pulse2
-    relative
-    ENP2 f''2.:no3 ENP1 f:power
+    # interlude begins
+    @argtwinkle
+    ENP2 f'2.:no3 ENP1 f:power
     ENP2 bb:no3 ENP1 f:M/2
     ENP2 g:no3 ENP1 g:power
     c:sus4 g:M/2
@@ -1133,7 +1137,6 @@ song arp_waltz
 
   at 21
   mark interlude
-  play interlude
   play bass1
 
   at 34
@@ -1160,10 +1163,11 @@ song allfeatures
 
   at 2
   stop pulse1
-  pattern drum
-    tkick8 clhat clhat tsnare clhat ohat tkick clhat clhat tsnare clhat tkick
   pattern drumfill
     tkick8 clhat tkick tsnare tsnare tsnare
+    fallthrough
+  pattern drum
+    tkick8 clhat clhat tsnare clhat ohat tkick clhat clhat tsnare clhat tkick
   play drum
   at 3:3
   play drumfill
@@ -1203,19 +1207,20 @@ song Stairs
     a b4 c8 d4 c8 a4.
     b d d r
   play lead1
-  
+
   at 5:2
-  pattern introg on pulse1 with latebanjo
-    g' r
-  play introg
-  
-  at 8
   pattern lead1end on pulse2 with banjo
-    b a g r
+    a
+    fallthrough
+  pattern introg on pulse1 with latebanjo
+    g r
+  play introg up 12
+
+  at 8:2
   play lead1end
   at 8:3
   stop pulse1
-  
+
   at 9
   segno
   pattern bass on pulse1 with tubbass
@@ -1226,10 +1231,10 @@ song Stairs
   play lead1
   play bass
 
-  at 16
+  at 16:2
   play lead1end
   at 16:3
-  play introg down 24 with tubbass
+  play introg down 12 with tubbass
 
   at 17
   mark rolls
@@ -1246,7 +1251,7 @@ song Stairs
     b4 d'8 a4 d'8 g4. r
   play lead2end
   at 24:3
-  play introg down 24 with tubbass
+  play introg down 12 with tubbass
 
   at 25
   dal segno
@@ -1270,6 +1275,9 @@ song attacktest
   # signature that forces the correct beat length (dotted half).
 
   at 1
+  pattern drumfill
+    snare4 ohat8 snare snare snare
+    fallthrough
   pattern drums
     kick4. clhat snare clhat4 kick8
     clhat4. kick snare clhat
@@ -1295,8 +1303,6 @@ song attacktest
   at 4
   play atk down 2
   at 4:4
-  pattern drumfill
-    snare4 ohat8 snare snare snare
   play drumfill
   at 5
   da capo

audio/pino-a53.pently

@@ -481,13 +481,11 @@ song thwaite_0400
   tempo 100
   scale 8
 
-  pattern drum1
-    kick4. clhat2. clhat4 kick8
-
   pattern drum2
-    snare4. clhat4 kick8
+    kick4. clhat snare4. clhat4 kick8
+    fallthrough
+  pattern drum1
     kick4. clhat2. clhat4 kick8
-    kick4. clhat
 
   pattern chords1 on pulse1 with xylo_short
     relative
@@ -520,11 +518,11 @@ song thwaite_0400
   at 1:3
   play drum1
 
-  at 9:1
+  at 8:3
   segno
   play drum2
 
-  at 17:1
+  at 16:3
   dal segno
 
 # This is melodies from the third movement of Beethoven's
@@ -666,20 +664,23 @@ song tennis_win_game
 
   pattern fanfare on pulse2 with fanfarehorn
     relative
-    bb'8 bb eb4 r8 bb8 eb2
+    bb'8 bb
+    fallthrough
 
-  pattern fanfarebass on triangle with v02detached
+  pattern fanfarejoinin on pulse1 with fanfarehorn
     relative
-    r4 eb'4 r8 bb8 eb2
+    eb''4 r8 bb8 eb2
 
   pattern drum
     clhat8 clhat snare4. clhat16 clhat snare2
 
   play fanfare
-  play fanfarebass
-  play fanfarebass on pulse1 with fanfarehorn up 4
   play drum
 
+  at 1
+  play fanfarejoinin on triangle with v02detached down 12
+  play fanfarejoinin down 8
+
   at 2
   fine
 
@@ -696,7 +697,7 @@ song axe_beat
     kick8 ohat snare16 w1g clhat ohat8
 
   # The tiestream keeps Pently from ending real-time-composed notes
-  # on a channel.
+  # on a channel, as the "stop" pattern is whole rests.
   pattern tiestream on pulse2 with xylo_short
     w1
 

tools/pentlyas.py

@@ -1452,8 +1452,11 @@ def render(self, scopes):
         transpose_runs, cur_transpose = self.transpose_runs, self.transpose
         last_slur = False
 
+        if cur_transpose is None:  # "tiestream" with only waits
+            transpose_runs = []
+
         # If the first run isn't in range, which may happen in a
-        # FALLTHROUGH, schedule a TRANSPOSE for the first note
+        # fallthrough, schedule a TRANSPOSE for the first note
         transpose_pos = 1
         if (transpose_runs
             and (cur_transpose > transpose_runs[0][1]
@@ -2264,6 +2267,8 @@ def render_file(parser, segment='RODATA'):
     # the group's last pattern's range is 2 octaves or less,
     # find patterns that can be combined in a 2-octave overall group
     # with the last pattern in the group
+    # TODO: Figure out what to do with tiestreams, when lastpat
+    # or pat is all rests/waits
     for last, first in fallthrough_group.items():
         if last == first: continue
         lastpat = patterns[last]