[TeX-music] bug in mtx?

2004-06-01 Thread Bernhard Lang
hi Dirk
when MTXing the following code
---snip---
oneline: Voices B; Clefs F;
Style: oneline
Meter: m8/2/0/0
d0 c || f d c9 || a0+ d- c9 || e0 d c9 || a0 d c9 ||
---snap---
additional bar lines are inserted in the middle of all bars except in 
the first. This not a severe problem as starting with m4/2/0/0 and 
changing meter after the first bar solves it. However, it might point 
to a bug which could cause more difficults in other cases?

regards
Bernhard
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Re: [TeX-music] bug in mtx?

2004-06-01 Thread Dirk Laurie
Bernhard Lang skryf:
 when MTXing the following code

 ---snip---

 oneline: Voices B; Clefs F;
 Style: oneline
 Meter: m8/2/0/0

 d0 c || f d c9 || a0+ d- c9 || e0 d c9 || a0 d c9 ||

 ---snap---

 additional bar lines are inserted in the middle of all bars except in
 the first.

You are getting exactly what you ask.  Maybe not what you think you ask. 

|| is not a bar line, it is a visual separator.  It can appear in the middle 
of a bar, and the way you have coded this excerpt, in the middle of the bar 
is just where it appears every time.

What you want is probably

   Meter: 0/2

Dirk

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Re: [TeX-music] bug in mtx?

2004-06-01 Thread Bernhard Lang
You are getting exactly what you ask.  Maybe not what you think you 
ask.
|| is not a bar line, it is a visual separator.  It can appear in the 
middle
of a bar, and the way you have coded this excerpt, in the middle of 
the bar
is just where it appears every time.
What you want is probably

   Meter: 0/2
Thank you Dirk, I missed some finer details of mtx/pmx meter/bar line 
encoding. Your answer tells me two things: a) MTX does not see a pickup 
in my example since '||' is not recognised as bar line (am I right?) 
and b) that bars of length brevis should be noted 0/2 and not 8/2. 
The PMX manual has indeed a section on bars with n/1, but what is the 
aim of that feature? Where's the difference?

regards Bernhard
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Re: [TeX-music] bug in mtx?

2004-06-01 Thread Dirk Laurie
Bernhard Lang skryf:
 a) MTX does not see a pickup in my example since '||' is not recognised as
 bar line (am I right?)

Indeed.  You could code 
  d0 c | || f d c9
which will recognize the pickup but print a double bar line.

 b) that bars of length brevis should be noted 0/2 and not 8/2.

Not quite. 8/2 is fully legal.  0/2 is the M-Tx abbreviation for treat the 
whole input line as one big bar, but check that it contains an integer number 
of half-notes.  In the manual it is (somewhat misleadingly) called barless 
music.

Dirk


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