--- ptmsk-7.sh	Sat Jun 20 02:00:00 2015
+++ ptmsk-8.sh	Sun Jun 21 00:00:00 2015
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 SONG=ptmsk
-VER=7
+VER=8
 VOL=all:5
 TEMPO=560000	# usec
 
@@ -55,7 +55,7 @@
 if [ -e $REST_Z ] ; then
   tar xzf $REST_Z
 else
-  echo "len=1 ch=0 note=R" | $MIDTXT -len > r.1
+  echo "len=1 note=R" | $MIDTXT -len > r.1
   cat r.1 r.1 > r.2
   cat r.2 r.2 > r.4
 
@@ -92,28 +92,28 @@
 
 LEN="1/8(1/64)"
 
-$MIDTXT -len > $P.1 <<EOF
-len=$LEN ch=$CH note=A6
-len=$LEN ch=$CH note=A5
-len=$LEN ch=$CH note=A5
-len=$LEN ch=$CH note=A5
-
-len=$LEN ch=$CH note=E6
-len=$LEN ch=$CH note=A5
-len=$LEN ch=$CH note=A5
-len=$LEN ch=$CH note=A5
-EOF
-
-$MIDTXT -len > $P.2 <<EOF
-len=$LEN ch=$CH note=A6
-len=$LEN ch=$CH note=E5
-len=$LEN ch=$CH note=E6
-len=$LEN ch=$CH note=A5
-
-len=$LEN ch=$CH note=A6
-len=$LEN ch=$CH note=A5
-len=$LEN ch=$CH note=A5
-len=$LEN ch=$CH note=R
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=$LEN note=A6
+len=$LEN note=A5
+len=$LEN note=A5
+len=$LEN note=A5
+
+len=$LEN note=E6
+len=$LEN note=A5
+len=$LEN note=A5
+len=$LEN note=A5
+EOF
+
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=$LEN note=A6
+len=$LEN note=E5
+len=$LEN note=E6
+len=$LEN note=A5
+
+len=$LEN note=A6
+len=$LEN note=A5
+len=$LEN note=A5
+len=$LEN note=R
 EOF
 
 cat $P.1 $P.2 > $P.i0
@@ -145,14 +145,14 @@
 
 LEN="1/16(1/32)"
 
-$MIDTXT -len > $P.1 <<EOF
-len=$LEN ch=$CH note=C5
-len=$LEN ch=$CH note=E5
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=$LEN note=C5
+len=$LEN note=E5
 EOF
 
-$MIDTXT -len > $P.2 <<EOF
-len=$LEN ch=$CH note=B4
-len=$LEN ch=$CH note=E5
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=$LEN note=B4
+len=$LEN note=E5
 EOF
 
 cat $P.1 $P.1 $P.1 $P.1 $P.2 $P.2 $P.2 $P.2 > $P.4
@@ -179,45 +179,45 @@
 EOF
 
 # a0 a1 a2 a3 a4
-$MIDTXT -len > $P.1 <<EOF
-len=1/16 ch=$CH note=A3
-len=1/16 ch=$CH note=A3
-len=5/16 ch=$CH note=R
-len=1/16 ch=$CH note=G3
-len=1/2  ch=$CH note=R
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=1/16 note=A3
+len=1/16 note=A3
+len=5/16 note=R
+len=1/16 note=G3
+len=1/2  note=R
 EOF
 
-$MIDTXT -len > $P.2 <<EOF
-len=1/16 ch=$CH note=F3
-len=1/16 ch=$CH note=F3
-len=5/16 ch=$CH note=R
-len=1/16 ch=$CH note=E3
-len=1/2  ch=$CH note=R
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=1/16 note=F3
+len=1/16 note=F3
+len=5/16 note=R
+len=1/16 note=E3
+len=1/2  note=R
 EOF
 
 # a1 a3
-$MIDTXT -len > $P.3 <<EOF
-len=3/8(1/8) ch=$CH note=D3
-len=1/8      ch=$CH note=E3
-len=3/8(1/8) ch=$CH note=F3
-len=1/8      ch=$CH note=D3
+$MIDTXT -len -ch $CH > $P.3 <<EOF
+len=3/8(1/8) note=D3
+len=1/8      note=E3
+len=3/8(1/8) note=F3
+len=1/8      note=D3
 EOF
 
 # a2 a4
-$MIDTXT -len > $P.4 <<EOF
-len=3/16(1/16) ch=$CH note=A3
-len=5/16(1/8)  ch=$CH note=E3
-len=3/16(1/16) ch=$CH note=C4
-len=5/16(1/8)  ch=$CH note=G3
+$MIDTXT -len -ch $CH > $P.4 <<EOF
+len=3/16(1/16) note=A3
+len=5/16(1/8)  note=E3
+len=3/16(1/16) note=C4
+len=5/16(1/8)  note=G3
 EOF
 
 # b
-$MIDTXT -len > $P.5 <<EOF
-len=1/8(1/16) ch=$CH note=E3
-len=1/16      ch=$CH note=E3
-len=1/8(1/16) ch=$CH note=E3
-len=1/8(1/16) ch=$CH note=E3
-len=1/16      ch=$CH note=E3
+$MIDTXT -len -ch $CH > $P.5 <<EOF
+len=1/8(1/16) note=E3
+len=1/16      note=E3
+len=1/8(1/16) note=E3
+len=1/8(1/16) note=E3
+len=1/16      note=E3
 EOF
 
 
@@ -225,9 +225,9 @@
 
 # c
 LEN="1/16(1/32)"
-$MIDTXT -len > $P.6 <<EOF
-len=$LEN ch=$CH note=F2
-len=$LEN ch=$CH note=F3
+$MIDTXT -len -ch $CH > $P.6 <<EOF
+len=$LEN note=F2
+len=$LEN note=F3
 EOF
 
 cat $P.6 $P.6 $P.6 $P.6 > $P.7			# F
@@ -270,8 +270,8 @@
 
 LEN="1/16(1/64)"
 
-$MIDTXT -len cat > $P.0 <<EOF
-len=$LEN ch=$CH note=HC
+$MIDTXT -len -ch $CH cat > $P.0 <<EOF
+len=$LEN note=HC
 EOF
 
 $RM $P.1
@@ -306,68 +306,68 @@
 EOF
 
 # a0 a1 a2 a3 a4
-$MIDTXT -len > $P.1 <<EOF
-len=1/4(1/16)  ch=$CH note=BD1
-len=3/16(1/16) ch=$CH note=SD_El
-len=5/16(1/16) ch=$CH note=BD1
-len=1/4(1/16)  ch=$CH note=SD_El
-EOF
-
-$MIDTXT -len > $P.f1 <<EOF
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/4(1/16)  ch=$CH note=SD_El
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/8(1/16)  ch=$CH note=SD_El
-len=1/16       ch=$CH note=LowMidTom
-len=1/16       ch=$CH note=SD_El
-EOF
-
-$MIDTXT -len > $P.f2 <<EOF
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/4(1/16)  ch=$CH note=SD_El
-len=3/16(1/16) ch=$CH note=BD1
-len=1/16       ch=$CH note=SD_El
-len=1/16       ch=$CH note=SD_El
-len=1/16       ch=$CH note=SD_El
-len=1/16       ch=$CH note=LowMidTom
-len=1/16       ch=$CH note=LowMidTom
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=1/4(1/16)  note=BD1
+len=3/16(1/16) note=SD_El
+len=5/16(1/16) note=BD1
+len=1/4(1/16)  note=SD_El
+EOF
+
+$MIDTXT -len -ch $CH > $P.f1 <<EOF
+len=1/4(1/16)  note=BD1
+len=1/4(1/16)  note=SD_El
+len=1/4(1/16)  note=BD1
+len=1/8(1/16)  note=SD_El
+len=1/16       note=LowMidTom
+len=1/16       note=SD_El
+EOF
+
+$MIDTXT -len -ch $CH > $P.f2 <<EOF
+len=1/4(1/16)  note=BD1
+len=1/4(1/16)  note=SD_El
+len=3/16(1/16) note=BD1
+len=1/16       note=SD_El
+len=1/16       note=SD_El
+len=1/16       note=SD_El
+len=1/16       note=LowMidTom
+len=1/16       note=LowMidTom
 EOF
 
 # b
-$MIDTXT -len > $P.2 <<EOF
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/4(1/16)  ch=$CH note=SD_El
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/16       ch=$CH note=SD_El
-len=3/16(1/16) ch=$CH note=BD1
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=1/4(1/16)  note=BD1
+len=1/4(1/16)  note=SD_El
+len=1/4(1/16)  note=BD1
+len=1/16       note=SD_El
+len=3/16(1/16) note=BD1
 EOF
 
 # c
-$MIDTXT -len > $P.3 <<EOF
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/4(1/16)  ch=$CH note=SD_El
-len=1/4(1/16)  ch=$CH note=BD1
-len=1/4(1/16)  ch=$CH note=SD_El
+$MIDTXT -len -ch $CH > $P.3 <<EOF
+len=1/4(1/16)  note=BD1
+len=1/4(1/16)  note=SD_El
+len=1/4(1/16)  note=BD1
+len=1/4(1/16)  note=SD_El
 EOF
 
 # d
-$MIDTXT -len > $P.6 <<EOF
-len=3/16(1/16)  ch=$CH note=BD1
-len=5/16(1/16)  ch=$CH note=SD_El
-len=3/16(1/16)  ch=$CH note=BD1
-len=5/16(1/16)  ch=$CH note=SD_El
-EOF
-
-$MIDTXT -len > $P.7 <<EOF
-len=3/16(1/16)  ch=$CH note=BD1
-len=5/16(1/16)  ch=$CH note=SD_El
-
-len=3/16(1/16)  ch=$CH note=BD1
-len=1/16        ch=$CH note=SD_El
-len=1/16        ch=$CH note=SD_El,BD1
-len=1/16        ch=$CH note=SD_El
-len=1/16        ch=$CH note=SD_El
-len=1/16        ch=$CH note=SD_El
+$MIDTXT -len -ch $CH > $P.6 <<EOF
+len=3/16(1/16)  note=BD1
+len=5/16(1/16)  note=SD_El
+len=3/16(1/16)  note=BD1
+len=5/16(1/16)  note=SD_El
+EOF
+
+$MIDTXT -len -ch $CH > $P.7 <<EOF
+len=3/16(1/16)  note=BD1
+len=5/16(1/16)  note=SD_El
+
+len=3/16(1/16)  note=BD1
+len=1/16        note=SD_El
+len=1/16        note=SD_El,BD1
+len=1/16        note=SD_El
+len=1/16        note=SD_El
+len=1/16        note=SD_El
 EOF
 
 cat $P.1 $P.1 $P.1 $P.1 > $P.a0
@@ -396,26 +396,26 @@
 EOF
 
 # a0 a1 a2 a3 a4
-$MIDTXT -len > $P.1 <<EOF
-len=1/2(1/4) ch=$CH note=E5
-len=7/16(1/4) ch=$CH note=G5
-len=1/16 ch=$CH note=F5
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=1/2(1/4) note=E5
+len=7/16(1/4) note=G5
+len=1/16 note=F5
 EOF
 
 # a1 a3
-$MIDTXT -len > $P.2 <<EOF
-len=3/16 ch=$CH note=E5
-len=5/16 ch=$CH note=D5
-len=3/16 ch=$CH note=E5
-len=5/16 ch=$CH note=F5
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=3/16 note=E5
+len=5/16 note=D5
+len=3/16 note=E5
+len=5/16 note=F5
 EOF
 
 # a2 a4
-$MIDTXT -len > $P.3 <<EOF
-len=3/16 ch=$CH note=D5
-len=5/16 ch=$CH note=E5
-len=3/16 ch=$CH note=F5
-len=5/16 ch=$CH note=G5
+$MIDTXT -len -ch $CH > $P.3 <<EOF
+len=3/16 note=D5
+len=5/16 note=E5
+len=3/16 note=F5
+len=5/16 note=G5
 EOF
 
 cat $P.1 $P.1 $P.1 $P.1 > $P.a0
@@ -425,11 +425,11 @@
 cp $P.a2 $P.a4
 
 # b
-$MIDTXT -len > $P.4 <<EOF
-len=1/4 ch=$CH note=B5
-len=1/4 ch=$CH note=G5
-len=1/4 ch=$CH note=B5
-len=1/4 ch=$CH note=C6
+$MIDTXT -len -ch $CH > $P.4 <<EOF
+len=1/4 note=B5
+len=1/4 note=G5
+len=1/4 note=B5
+len=1/4 note=C6
 EOF
 
 echo "delta=0 ctl_chg pan_msb ch=$CH v=64" > $P.b
@@ -452,68 +452,68 @@
 EOF
 
 # c
-$MIDTXT -len > $P.9 <<EOF
-len=3/8  ch=$CH note=C5
-len=1/16 ch=$CH note=B4
-len=1/16 ch=$CH note=A4
-len=3/16 ch=$CH note=G4
-len=5/16 ch=$CH note=C4
+$MIDTXT -len -ch $CH > $P.9 <<EOF
+len=3/8  note=C5
+len=1/16 note=B4
+len=1/16 note=A4
+len=3/16 note=G4
+len=5/16 note=C4
 EOF
 
-$MIDTXT -len > $P.10 <<EOF
-len=3/8  ch=$CH note=F5
-len=1/16 ch=$CH note=E5
-len=1/16 ch=$CH note=D5
-len=3/16 ch=$CH note=C5
-len=3/16 ch=$CH note=A4
-len=1/8  ch=$CH note=C5
+$MIDTXT -len -ch $CH > $P.10 <<EOF
+len=3/8  note=F5
+len=1/16 note=E5
+len=1/16 note=D5
+len=3/16 note=C5
+len=3/16 note=A4
+len=1/8  note=C5
 EOF
 
-$MIDTXT -len > $P.12 <<EOF
-len=1    ch=$CH note=D5
+$MIDTXT -len -ch $CH > $P.12 <<EOF
+len=1    note=D5
 EOF
 
-$MIDTXT -len > $P.13 <<EOF
-len=1    ch=$CH note=E5
+$MIDTXT -len -ch $CH > $P.13 <<EOF
+len=1    note=E5
 EOF
 
 cat $P.9 $P.9 $P.10 $P.12 $P.13 > $P.c
 
 # a3
-$MIDTXT -len > $P.1 <<EOF
-len=1/4  ch=$CH note=E6
-len=3/16 ch=$CH note=A6
-len=1/16 ch=$CH note=B6
-len=1/16 ch=$CH note=C7
-len=1/16 ch=$CH note=B6
-len=1/16 ch=$CH note=A6
-len=5/16 ch=$CH note=G6
-EOF
-
-$MIDTXT -len > $P.2 <<EOF
-len=1/4  ch=$CH note=E6
-len=3/16 ch=$CH note=A6
-len=1/16 ch=$CH note=C7
-len=1/8  ch=$CH note=G6
-len=1/16 ch=$CH note=C6
-len=1/8  ch=$CH note=G6
-len=1/16 ch=$CH note=F6
-len=1/16 ch=$CH note=E6
-len=1/16 ch=$CH note=G6
-EOF
-
-$MIDTXT -len > $P.3 <<EOF
-len=3/16 ch=$CH note=E6
-len=5/16 ch=$CH note=D6
-len=3/16 ch=$CH note=E6
-len=5/16 ch=$CH note=F6
-EOF
-
-$MIDTXT -len > $P.4 <<EOF
-len=3/16 ch=$CH note=D6
-len=5/16 ch=$CH note=E6
-len=3/16 ch=$CH note=F6
-len=5/16 ch=$CH note=G6
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=1/4  note=E6
+len=3/16 note=A6
+len=1/16 note=B6
+len=1/16 note=C7
+len=1/16 note=B6
+len=1/16 note=A6
+len=5/16 note=G6
+EOF
+
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=1/4  note=E6
+len=3/16 note=A6
+len=1/16 note=C7
+len=1/8  note=G6
+len=1/16 note=C6
+len=1/8  note=G6
+len=1/16 note=F6
+len=1/16 note=E6
+len=1/16 note=G6
+EOF
+
+$MIDTXT -len -ch $CH > $P.3 <<EOF
+len=3/16 note=E6
+len=5/16 note=D6
+len=3/16 note=E6
+len=5/16 note=F6
+EOF
+
+$MIDTXT -len -ch $CH > $P.4 <<EOF
+len=3/16 note=D6
+len=5/16 note=E6
+len=3/16 note=F6
+len=5/16 note=G6
 EOF
 
 cat $P.1 $P.1 $P.2 $P.3 > $P.a3
@@ -534,35 +534,37 @@
 EOF
 
 # a1 a2 a3 a4
-$MIDTXT -len > $P.1 <<EOF
-len=1/8  ch=$CH note=R
-len=1/16 ch=$CH note=A5,C5,E5	;;; Am
-len=1/16 ch=$CH note=A5,C5,E5	;;; Am
-len=3/4  ch=$CH note=R
+$MIDTXT -len -ch $CH > $P.1 <<EOF
+len=1/8  note=R
+#len=1/16 chord=Am/C5
+#len=1/16 chord=Am/C5
+len=1/16 note=A5,C5,E5	;;; Am
+len=1/16 note=A5,C5,E5	;;; Am
+len=3/4  note=R
 EOF
 
 # a1 a3
-$MIDTXT -len > $P.2 <<EOF
-len=3/16 ch=$CH note=G5,B5,D6,E6	;;; Em7
-len=5/16 ch=$CH note=F5,A5,C6,D6	;;; Dm7
-len=3/16 ch=$CH note=F5,A5,C6,E6	;;; FM7
-len=5/16 ch=$CH note=G5,B5,D6,F6	;;; G7
+$MIDTXT -len -ch $CH > $P.2 <<EOF
+len=3/16 chord=Em7/G5
+len=5/16 chord=Dm7/F5
+len=3/16 chord=FM7/F5
+len=5/16 chord=G7/G5
 EOF
 
 # a2 a4
-$MIDTXT -len > $P.3 <<EOF
-len=3/16 ch=$CH note=F5,A5,C6,D6	;;; Dm7
-len=5/16 ch=$CH note=G5,B5,D6,E6	;;; Em7
-len=3/16 ch=$CH note=A5,C6,E6,F6	;;; FM7
-len=5/16 ch=$CH note=B5,C6,E6,G6	;;; CM7
+$MIDTXT -len -ch $CH > $P.3 <<EOF
+len=3/16 chord=Dm7/F5
+len=5/16 chord=Em7/G5
+len=3/16 chord=FM7/A5
+len=5/16 chord=CM7/B5
 EOF
 
 # c
-$MIDTXT -len > $P.8 <<EOF
-len=1/2 ch=$CH note=G5,C6,D6		;;; Gsus4
-len=1/2 ch=$CH note=G5,B5,D6		;;; G
-len=1/2 ch=$CH note=A5,D6,E6		;;; Asus4
-len=1/2 ch=$CH note=A5,C#6,E6		;;; A
+$MIDTXT -len -ch $CH > $P.8 <<EOF
+len=1/2 chord=Gsus4/G5
+len=1/2 chord=G/G5
+len=1/2 chord=Asus4/A5
+len=1/2 chord=A/A5
 EOF
 
 cat $P.1 $P.1 $P.1 $P.2 > $P.a1