<div dir="ltr">I got the debug message resolved. Will be submitting a merge request shortly. Still working on the other one.<div><br></div><div>Best,</div><div><br></div><div>Ico<br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><pre cols="72"><pre cols="72">-- <br>Ivica Ico Bukvic, D.M.A.<br>Director, Creativity + Innovation<br>Institute for Creativity, Arts, and Technology<br><br>Virginia Tech<br>Creative Technologies in Music<br>School of Performing Arts – 0141<br>Blacksburg, VA 24061<br>(540) 231-6139<br><a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a><br><br><a href="http://ci.icat.vt.edu" target="_blank">ci.icat.vt.edu</a>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a><br><a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a><br><a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a><br><a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></pre></pre></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 1, 2020 at 12:40 AM Albert Graef <<a href="mailto:aggraef@gmail.com">aggraef@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>I'm getting those debugging messages also with vanilla array scalars:</div><div><br></div><div><div><img src="cid:ii_kc2vdscz1" alt="image.png" width="476" height="387"><br></div><div><br></div><div>That might just be some leftover debugging message. At least this example seems to work properly.<br></div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 1, 2020 at 6:35 AM Albert Graef <<a href="mailto:aggraef@gmail.com" target="_blank">aggraef@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Ok, that improved things *a lot*. The about dialog is working again, as does doc/4.data.structures/07.sequencer.pd. But I'm still having trouble with some (array-related?) pd-l2ork scalar examples, specifically doc/4.data.structures/pd-l2ork/ds-tutorials/00.under.construction.pd gives me this when launched (and the animation of the construction sign fails to work):</div><div><br></div><div><div><img src="cid:ii_kc2v4b810" alt="image.png" width="476" height="298"><br></div><div><br></div><div>Do you have a fix for that as well? It seems that we're getting really close...</div><div><br></div><div>Albert</div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 1, 2020 at 4:14 AM Ivica Ico Bukvic <<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<p>Just submitted a merge request that does 2 things:</p>
<p>1) fixes the scalar issue and</p>
<p>2) included as a separate commit in the same merge request items
that were for some reason omitted during the mergefest</p>
<p>This should now solve most issues with the exception of the 0.47
features whose status I did not explore in detail since they have
not been completely merged.</p>
<p>The new scrollbars do work here but please note I am using 0.47.</p>
<p>Best,</p>
<p>Ico<br>
</p>
<div>On 6/30/2020 9:32 PM, Ivica Ico Bukvic
wrote:<br>
</div>
<blockquote type="cite">
<p>Never mind, this should apply onto your branch fine. I am
curious why my "git checkout -b <new_branch>
upstream/master" does not get me the most up-to-date content
from your branch. Plot thickens...</p>
<p>Once I figure out this, I will send you a merge request.</p>
<p>Best,</p>
<p>Ico<br>
</p>
<div>On 6/30/2020 9:29 PM, Ivica Ico
Bukvic wrote:<br>
</div>
<blockquote type="cite">
<p>So, I cannot issue a merge request since the main branch
still has the older version of gui_scalar_new that does not
have the plot_style option which is meant to fine-tune plot
positioning (and may be tied to the 0.4x nw.js). While this
fixes it on my branch, I will have to dig through yours to see
what you may have not been merged (as is the case with the
previously mentioned merge) to have caused this regression.</p>
<p>I really wish that we moved forward with the 0.4x
transition...</p>
<p>Best,</p>
<p>Ico<br>
</p>
<div>On 6/30/2020 9:22 PM, Ivica Ico
Bukvic wrote:<br>
</div>
<blockquote type="cite">
<p>OK, I got the fix. This was definitely my doing--in fixing
the plots I completely forgot that a non-plot scalar may not
have a valid plot type and therefore will have matrix left
undefined. Below is a diff. Also, I will send out a merge
request shortly.</p>
<p>Best,</p>
<p>Ico<br>
</p>
<p>index 6d85631a..1a0ea4bc 100644<br>
--- a/pd/nw/pdgui.js<br>
+++ b/pd/nw/pdgui.js<br>
@@ -3514,7 +3514,11 @@ function gui_scalar_new(cid, tag,
isselected, t1, t2, t3, t4, t5, t6,<br>
transform_string = "translate(" + 0 +<br>
"," + (t6+1) + ") scale(" + t1 +
"," + t4 + ")";<br>
//post("transform_string = " +
transform_string);<br>
- break;<br>
+ break;<br>
+ default:<br>
+ // we are a non-plot scalar<br>
+ matrix = [t1,t2,t3,t4,t5,t6];<br>
+ break;<br>
}<br>
}<br>
else {<br>
@@ -3535,6 +3539,10 @@ function gui_scalar_new(cid, tag,
isselected, t1, t2, t3, t4, t5, t6,<br>
"," + (t6+1.5) + ") scale(" + t1 +
"," + t4 + ")";<br>
//post("transform_string = " +
transform_string);<br>
break;<br>
+ default:<br>
+ // we are a non-plot scalar<br>
+ matrix = [t1,t2,t3,t4,t5,t6];<br>
+ break;<br>
}<br>
}<br>
<br>
<br>
<br>
</p>
<p><br>
</p>
<div>On 6/30/2020 9:13 PM, Ivica Ico
Bukvic wrote:<br>
</div>
<blockquote type="cite">
<p>It appears my branch is affected, as well, so it is
either something I did or something that was merged from
the main branch. The error is as follows (on Windows, at
least):</p>
<p>C:\Program Files (x86)\Purr Data\bin\pdgui.js:3542
Uncaught TypeError: Cannot read property 'join' of
undefined<br>
at C:\Program Files (x86)\Purr
Data\bin\pdgui.js:3542:51<br>
at get (C:\Program Files (x86)\Purr
Data\bin\pdgui.js:2057:21)<br>
at Object.get_elem (C:\Program Files (x86)\Purr
Data\bin\pdgui.js:2073:24)<br>
at gui_scalar_new (C:\Program Files (x86)\Purr
Data\bin\pdgui.js:3491:14)<br>
at eval (eval at perfect_parser (C:\Program Files
(x86)\Purr Data\bin\pdgui.js:1885:21),
<anonymous>:1:1)<br>
at perfect_parser (C:\Program Files (x86)\Purr
Data\bin\pdgui.js:1885:21)<br>
at Socket.<anonymous> (C:\Program Files
(x86)\Purr Data\bin\pdgui.js:1903:9)<br>
at Socket.emit (events.js:315)<br>
at addChunk (_stream_readable.js:302)<br>
at readableAddChunk (_stream_readable.js:278)</p>
<p>Best,</p>
<p>Ico<br>
</p>
<div>On 6/30/2020 8:08 PM, Ivica
Bukvic wrote:<br>
</div>
<blockquote type="cite">
<div dir="auto">Before we do that, allow me to take a stab
at this to see what may have broke. I will also test to
see if my branch exhibits the same problem. What about
the plot drawing optimizations you introduced, could
they be also somehow involved? I don't have those yet on
my branch and have not experienced any known problems
yet, although I need to test the about page.
<div dir="auto"><br>
<div dir="auto">Best,<br>
<br>
Ico<br>
<br>
-- <br>
Ivica Ico Bukvic, D.M.A.<br>
Director, Creativity + Innovation<br>
Institute for Creativity, Arts, and Technology<br>
<br>
Virginia Tech<br>
Creative Technologies in Music<br>
School of Performing Arts – 0141<br>
Blacksburg, VA 24061<br>
(540) 231-6139<br>
<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a><br>
<br>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a><br>
<a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a><br>
<a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a><br>
<a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Jun 30, 2020,
19:23 Jonathan Wilkes <<a href="mailto:jon.w.wilkes@gmail.com" target="_blank">jon.w.wilkes@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Albert--
now that HEAD is what it is, what would the process be
of<br>
rolling it back while putting all those merges<br>
into a separate nwjs-update branch?<br>
<br>
-Jonathan<br>
<br>
On Tue, Jun 30, 2020 at 5:57 PM Jonathan Wilkes <<a href="mailto:jon.w.wilkes@gmail.com" rel="noreferrer" target="_blank">jon.w.wilkes@gmail.com</a>>
wrote:<br>
><br>
> On Tue, Jun 30, 2020 at 3:20 PM Ivica Bukvic <<a href="mailto:ico@vt.edu" rel="noreferrer" target="_blank">ico@vt.edu</a>>
wrote:<br>
> ><br>
> > The fix that may have triggered the
regression you describe was supposed to fix a
regression :-)<br>
> ><br>
> > Namely the code removed that deletes data
structures during a redraw also tends to delete all
the other objects on a subpatch when an undo action is
triggered, leaving only patch cords visible. This was
true regardless of the nw.js version. I suspect that
the fix that Jonathan originally introduced there may
have been because of drawing of the data structures
alongside the regular objects on the same canvas,
which is what the about page has with the animated
cat.<br>
><br>
> Unfortunately, I can't create a scalar on a
canvas at all. This is a<br>
> bug even if there are no gop subpatches in
existence.<br>
><br>
> Also-- I tried reverting the code you're
referring to, Ico. Even with<br>
> that code path present, a simple scalar will fail
to<br>
> be displayed. Even worse-- nothing gets created
on the GUI side. So<br>
> either the problem is something you introduced to<br>
> gui_scalar_new, or in the backend preventing that
from every being called.<br>
><br>
> -Jonathan<br>
><br>
> ><br>
> > My originally proposed merge request offered
deleting only scalars in a situation that the code
seemed to address. I also indicated that it needed to
be tested further given I was unsure under which
circumstances this code would be necessary. The final
merge was Jonathan's where he erased that part
entirely suggesting it was not necessary anymore.<br>
> ><br>
> > What may be helpful, as the code complexity
continues to grow, is to carefully annotate each of
these calls in the code so that we can better
understand why they are placed there in the first
place and what needs to be done to check for
regressions.<br>
> ><br>
> > Best,<br>
> ><br>
> > Ico<br>
> ><br>
> > --<br>
> > Ivica Ico Bukvic, D.M.A.<br>
> > Director, Creativity + Innovation<br>
> > Institute for Creativity, Arts, and
Technology<br>
> ><br>
> > Virginia Tech<br>
> > Creative Technologies in Music<br>
> > School of Performing Arts – 0141<br>
> > Blacksburg, VA 24061<br>
> > (540) 231-6139<br>
> > <a href="mailto:ico@vt.edu" rel="noreferrer" target="_blank">ico@vt.edu</a><br>
> ><br>
> > <a href="http://www.icat.vt.edu" rel="noreferrer noreferrer" target="_blank">www.icat.vt.edu</a><br>
> > <a href="http://www.performingarts.vt.edu" rel="noreferrer noreferrer" target="_blank">www.performingarts.vt.edu</a><br>
> > <a href="http://l2ork.icat.vt.edu" rel="noreferrer noreferrer" target="_blank">l2ork.icat.vt.edu</a><br>
> > <a href="http://ico.bukvic.net" rel="noreferrer noreferrer" target="_blank">ico.bukvic.net</a><br>
> ><br>
> > On Tue, Jun 30, 2020, 14:16 Albert Graef
<<a href="mailto:aggraef@gmail.com" rel="noreferrer" target="_blank">aggraef@gmail.com</a>>
wrote:<br>
> >><br>
> >> Sorry, I missed these remarks earlier.<br>
> >><br>
> >> On Tue, Jun 30, 2020 at 2:14 PM Jonathan
Wilkes <<a href="mailto:jon.w.wilkes@gmail.com" rel="noreferrer" target="_blank">jon.w.wilkes@gmail.com</a>>
wrote:<br>
> >>><br>
> >>> I can confirm running HEAD against a
local 0.46.3 nw.js on aarch64<br>
> >>> does indeed work to load and display
patches.<br>
> >><br>
> >><br>
> >> Have you tried the Help - About
Pd-L2ork menu entry?<br>
> >><br>
> >>> What do I need to add to the
contributor's guide to make it clear what<br>
> >>> a desirable merge request branch
should look like?<br>
> >><br>
> >><br>
> >> I guess you're talking about workflow
here? That is, rebasing and squashing commits so that
you present your feature branch a.k.a. merge request
as simple and comprehensible as possible, with a clean
and logical commit history. There's a lot that goes
into that process and much of it is common sense --
but you'd probably have to replicate half the Git Book
to explain these things really thoroughly.<br>
> >><br>
> >> However, the main failure in this case
IMHO was that there weren't enough eyeballs looking at
this "patchset from hell", before the changes were
merged into master. A call for help on the mailing
list goes a long way there, explaining what the new
set of changes is about, what parts of the program
might be affected, and what needs to be tested. I did
notice the flurry of commits, but I wasn't sure what
they were about and didn't have the time to look into
them. I would certainly have tried to give a helping
hand in testing, though, when asked about it in the
manner described. ;-) (Or maybe I missed that call,
then I have to apologize.)<br>
> >><br>
> >> Albert<br>
> >><br>
> >>> > On Tue, Jun 30, 2020 at 11:42
AM Sam Thursfield <<a href="mailto:ssssam@gmail.com" rel="noreferrer" target="_blank">ssssam@gmail.com</a>>
wrote:<br>
> >>> >><br>
> >>> >> Hi Albert,<br>
> >>> >><br>
> >>> >> On Tue, Jun 30, 2020 at
9:12 AM Albert Graef <<a href="mailto:aggraef@gmail.com" rel="noreferrer" target="_blank">aggraef@gmail.com</a>>
wrote:<br>
> >>> >> > The program still
builds fine, launches and I can still open new patch
windows (^n), but "About Pd-L2ork" doesn't work any
more and I can't open existing patches either
(apparently the patches do get opened in the engine,
but no window is mapped).<br>
> >>> >><br>
> >>> >> Is it possible that you are
using a version of nw.js >= 0.42.3 ?<br>
> >>> >> This issue sounds a bit
like<br>
> >>> >> <a href="https://git.purrdata.net/jwilkes/purr-data/-/issues/572" rel="noreferrer noreferrer" target="_blank">https://git.purrdata.net/jwilkes/purr-data/-/issues/572</a><br>
> >>> >> Sam<br>
> >>> >>
_______________________________________________<br>
> >>> >> L2Ork-dev mailing list<br>
> >>> >> <a href="mailto:L2Ork-dev@disis.music.vt.edu" rel="noreferrer" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
> >>> >> <a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a><br>
> >>> ><br>
> >>> ><br>
> >>> ><br>
> >>> > --<br>
> >>> > Dr. Albert Gr"af<br>
> >>> > Computer Music Research Group,
JGU Mainz, Germany<br>
> >>> > Email: <a href="mailto:aggraef@gmail.com" rel="noreferrer" target="_blank">aggraef@gmail.com</a>,
web: <a href="https://agraef.github.io/" rel="noreferrer noreferrer" target="_blank">https://agraef.github.io/</a><br>
> >>> >
_______________________________________________<br>
> >>> > L2Ork-dev mailing list<br>
> >>> > <a href="mailto:L2Ork-dev@disis.music.vt.edu" rel="noreferrer" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
> >>> > <a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a><br>
> >>>
_______________________________________________<br>
> >>> L2Ork-dev mailing list<br>
> >>> <a href="mailto:L2Ork-dev@disis.music.vt.edu" rel="noreferrer" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
> >>> <a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a><br>
> >><br>
> >><br>
> >><br>
> >> --<br>
> >> Dr. Albert Gr"af<br>
> >> Computer Music Research Group, JGU
Mainz, Germany<br>
> >> Email: <a href="mailto:aggraef@gmail.com" rel="noreferrer" target="_blank">aggraef@gmail.com</a>,
web: <a href="https://agraef.github.io/" rel="noreferrer noreferrer" target="_blank">https://agraef.github.io/</a><br>
> >>
_______________________________________________<br>
> >> L2Ork-dev mailing list<br>
> >> <a href="mailto:L2Ork-dev@disis.music.vt.edu" rel="noreferrer" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
> >> <a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a><br>
> ><br>
> >
_______________________________________________<br>
> > L2Ork-dev mailing list<br>
> > <a href="mailto:L2Ork-dev@disis.music.vt.edu" rel="noreferrer" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
> > <a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a><br>
_______________________________________________<br>
L2Ork-dev mailing list<br>
<a href="mailto:L2Ork-dev@disis.music.vt.edu" rel="noreferrer" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
<a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a></blockquote>
</div>
</blockquote>
<pre cols="72">--
Ivica Ico Bukvic, D.M.A.
Director, Creativity + Innovation
Institute for Creativity, Arts, and Technology
Virginia Tech
Creative Technologies in Music
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a>
<a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a>
<a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a>
<a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></pre>
</blockquote>
<pre cols="72">--
Ivica Ico Bukvic, D.M.A.
Director, Creativity + Innovation
Institute for Creativity, Arts, and Technology
Virginia Tech
Creative Technologies in Music
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a>
<a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a>
<a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a>
<a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></pre>
</blockquote>
<pre cols="72">--
Ivica Ico Bukvic, D.M.A.
Director, Creativity + Innovation
Institute for Creativity, Arts, and Technology
Virginia Tech
Creative Technologies in Music
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a>
<a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a>
<a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a>
<a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></pre>
</blockquote>
<pre cols="72">--
Ivica Ico Bukvic, D.M.A.
Director, Creativity + Innovation
Institute for Creativity, Arts, and Technology
Virginia Tech
Creative Technologies in Music
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a>
<a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a>
<a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a>
<a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></pre>
</blockquote>
<pre cols="72">--
Ivica Ico Bukvic, D.M.A.
Director, Creativity + Innovation
Institute for Creativity, Arts, and Technology
Virginia Tech
Creative Technologies in Music
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>
<a href="http://www.icat.vt.edu" target="_blank">www.icat.vt.edu</a>
<a href="http://www.performingarts.vt.edu" target="_blank">www.performingarts.vt.edu</a>
<a href="http://l2ork.icat.vt.edu" target="_blank">l2ork.icat.vt.edu</a>
<a href="http://ico.bukvic.net" target="_blank">ico.bukvic.net</a></pre>
</div>
_______________________________________________<br>
L2Ork-dev mailing list<br>
<a href="mailto:L2Ork-dev@disis.music.vt.edu" target="_blank">L2Ork-dev@disis.music.vt.edu</a><br>
<a href="https://disis.music.vt.edu/listinfo/l2ork-dev" rel="noreferrer" target="_blank">https://disis.music.vt.edu/listinfo/l2ork-dev</a></blockquote></div><br clear="all"><br>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Dr. Albert Gr"af<br>Computer Music Research Group, JGU Mainz, Germany<br>Email: <a href="mailto:aggraef@gmail.com" target="_blank">aggraef@gmail.com</a>, web: <a href="https://agraef.github.io/" target="_blank">https://agraef.github.io/</a></div></div></div></div></div></div>
</blockquote></div><br clear="all"><br>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Dr. Albert Gr"af<br>Computer Music Research Group, JGU Mainz, Germany<br>Email: <a href="mailto:aggraef@gmail.com" target="_blank">aggraef@gmail.com</a>, web: <a href="https://agraef.github.io/" target="_blank">https://agraef.github.io/</a></div></div></div></div></div></div>
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