Re: [scots-l] Jack's ABCs (was: Few Notes)

2002-04-24 Thread Jack Campin

 If you put a file full of abc tunes on the web, presumably it's so that
 people can download it.  Otherwise, there is no obvious  motive to
 putting it on the web at all.  And most users are going to feed it to
 one or more of the extant abc tools.  All of them that I know of have
 the ability to cut out single tunes.

I'm not trying to prevent them from extracting what they want from the
file so long as they READ IT FIRST.   When a file contains stuff like
corrupt copies of tunes from manuscripts where the only indication
there's anything wrong is the explanatory text, you are NOT doing
anybody any favours by letting them fish the tune out randomly by name
with software that withholds the context to explain what they've got.


 And, in reality, extracting single tunes is the only thing that my
 tune finder does.  So if you don't want that, maybe I oughta just not
 index your site at all.  That's easy enough ...

For most of the files on my site it doesn't matter in the least if
they're randomly extracted.  For others it matters so much that
I won't have the file on the site or available to the public at all
if that can be done.  The decision needs to be made on a per-file
basis, not per-site.

For virtually every other category of information available on the
Web (mp3 files, medical journal papers, porno image collections,
conference boards, documentation sites with disclaimers you have
to agree to...), being listed in an index doesn't have to confer
automatic unconditional access to the content.  Why should ABC be
uniquely inflexible?

(The most determined agree to this first and no use other than
as specified clause I've ever seen is the one at the start of
http://www.esotericarchives.com/juratus/juratus.htm - and no,
he isn't making it up, that condition is in the original source).

A level of control that would be reasonably futureproof would be to
also allow a concise way of marking individual tunes within files as
not downloadable in isolation.  I don't need that, but maybe somebody
else might (e.g. if the file is just one part in a band arrangement -
someone who gets the second trombone part from a brass band setting of
Arkansas Traveller when they just want the tune is not going to be
a happy customer, while if they got the cornet part they'd probably
have what they want).


=== http://www.purr.demon.co.uk/jack/ ===


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Re: [scots-l] Jack's ABCs (was: Few Notes)

2002-04-19 Thread Jack Campin

  To my knowledge, my abc
 tune finder will not return single files from his files that have X:0
 for the tunes.  I even fixed a bug (which I'd thought a feature ;-)
 in which the ABC link returned only the tunes and not the surrounding
 text.  For X:0 it now returns the entire file,  exactly  as  the  Get
 link, but with text/vnd.abc as the MIME type.

The problem is what zero-numbering everything does to other software.
With BarFly, it makes relatively little difference, but it does lose
you one way of navigating round the file.  Other software I don't know
about may have worse problems, which I why I was asking how it handles
this.  Compatibility with the commonly available ABC players is more
important for this specific file than having it indexed anywhere.

(The TuneFinder still pulls out individual tunes from the old version,
ignoring the explicit request in the text of the file not to do that).

The preferable option would be for an X:0 line preceding any tune to
prevent downloading of individual tunes at any later point in the same
file.  Your own dance sets are structured that way, with X:0 attached
to a pseudo-tune used as an identifier for the set, and I presume the
intention of those sets was that people would get all the tunes for a
single dance as a unit.

Some other directive at the start of the file would be okay, but not
something that has to be attached to each tune - with the tutorial
that would add 200 lines of repeated boilerplate, which is acceptable
when tunes are to be handled individually but not when the whole file
is primarily aimed at human readers who have to scroll through it.


=== http://www.purr.demon.co.uk/jack/ ===


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Re: [scots-l] Jack's ABCs (was: Few Notes)

2002-04-18 Thread John Chambers

Nigel Gatherer wrote:
| Jack Campin wrote:
|  - can you handle a 200-tune file with all the tunes numbered zero?
|This is to stop John Chambers' Tune Finder plagiarizing my stuff
|by ripping things out of context (which he already has done with
|the current version despite my explicit request both in the file
|and on this list for him to desist)...
|
| What did he say? John is, on the strength of his usenet/mailing list
| contributions, a decent, fair-minded chap with enough know-how and
| ingenuity to create his tune-finding software. I'd bet that with his
| considerable abilities he'd be able simply to devise a way of
| preserving your material so that it isn't accessible.

Hmmm ...  I'd thought I did what Jack asked.  To my knowledge, my abc
tune finder will not return single files from his files that have X:0
for the tunes.  I even fixed a bug (which I'd thought a feature ;-)
in which the ABC link returned only the tunes and not the surrounding
text.  For X:0 it now returns the entire file,  exactly  as  the  Get
link, but with text/vnd.abc as the MIME type.

So I'm curious about how I done any ripping, on or off.  I'd like  to
know  how my tune finder can be used to extract just one of the tunes
from Jack's X:0 files.  I don't know how to do it myself.

In any case, my search bot has a config file in which I can  tell  it
to  ignore  a  host  or a URL (and anything it points to).  If anyone
wants only part of their abc collection indexed  and  made  available
through  my  tune  finder,  I  can  exclude  single  files  or  whole
directories.

(That paragraph was why I decided  to  post  this  rather  than  just
sending  a  note  to  Jack.   I'd like to invite people to tell me if
they'd like some of  their  tunes  excluded  from  my  tune  finder's
indexes.   Remember that it can only be done on a per-URL basis.  One
file or one directory and its subdirectories, or the equivalent  with
trees of web pages.)

One thing I can't do, of course, is prevent someone else  from  using
my  links to download a file and chop it up.  Nobody can prevent this
on someone else's machine.  Most abc tools that I know  of  have  the
ability  to  separate  out  parts  of abc files (single tunes, single
voices, just melody without chords, whatever). This is natural; music
tools  that can't do such chopping wouldn't be very useful.  The only
way I know to effectively prevent this is to not put a  file  on  the
web.

Also, the main (one might say only) purpose of my tune finder  is  to
locate specific tunes and download them.  If you don't want people to
do this, maybe it's best if I don't index your files at all.   A  few
people  have  requested  this,  and I've put them in my avoid list.
They can still potentially be found through the big search sites, but
such sites aren't too good at specialized things like abc.

| The first thing you've got to do is speak with each other. Tell him
| what you want to happen and what you don't want to happen. If you feel
| you've already done that, persevere: perhaps there has been a
| misunderstanding.

Yeah; I thought I understood what Jack wanted, and supplied it. I was
obviously wrong.

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[scots-l] Jack's ABCs (was: Few Notes)

2002-04-17 Thread Nigel Gatherer

Jack Campin wrote:

 ...my modes tutorial...

 - can you handle a 200-tune file with all the tunes numbered zero?
   This is to stop John Chambers' Tune Finder plagiarizing my stuff
   by ripping things out of context (which he already has done with
   the current version despite my explicit request both in the file
   and on this list for him to desist)...

What did he say? John is, on the strength of his usenet/mailing list
contributions, a decent, fair-minded chap with enough know-how and
ingenuity to create his tune-finding software. I'd bet that with his
considerable abilities he'd be able simply to devise a way of
preserving your material so that it isn't accessible. 

The first thing you've got to do is speak with each other. Tell him
what you want to happen and what you don't want to happen. If you feel
you've already done that, persevere: perhaps there has been a
misunderstanding.

-- 
Nigel Gatherer, Crieff, Scotland
[EMAIL PROTECTED]
http://www.argonet.co.uk/users/gatherer/

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