summaryrefslogtreecommitdiffstats
path: root/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--...
diff options
context:
space:
mode:
authorBhavin Gandhi <bhavin192@geeksocket.in>2021-01-22 22:19:14 +0530
committerBhavin Gandhi <bhavin192@geeksocket.in>2021-01-25 23:16:56 +0530
commit771f3799f825811f1997b0d4f5d77a9823a6065c (patch)
tree5b88aeec998c98917e7f004f79759ed2f31e7354 /2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer-autogen.vtt
parente0e7dcfde813d2995cc6283db424d0a9c1d49e97 (diff)
downloademacsconf-wiki-771f3799f825811f1997b0d4f5d77a9823a6065c.tar.xz
emacsconf-wiki-771f3799f825811f1997b0d4f5d77a9823a6065c.zip
Add subtitles for 35
Diffstat (limited to '')
-rw-r--r--2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.vtt (renamed from 2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer-autogen.vtt)454
1 files changed, 230 insertions, 224 deletions
diff --git a/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer-autogen.vtt b/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.vtt
index 8fce6e98..57837210 100644
--- a/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer-autogen.vtt
+++ b/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.vtt
@@ -1,106 +1,109 @@
WEBVTT
00:00:04.080 --> 00:00:04.960
-hi
+Hi.
00:00:04.960 --> 00:00:08.559
-i'm zachary canfer and this is waving
+I'm Zachary Kanfer, and this is waving
00:00:08.559 --> 00:00:11.679
-and repetitive repetitive repetitive
+at repetitive repetitive repetitive
00:00:11.679 --> 00:00:15.759
-music over quarantine i've been bored
+music. Over quarantine, I've been bored,
00:00:15.759 --> 00:00:18.400
-and i found this android app that has a
+and I found this Android app that has a
00:00:18.400 --> 00:00:19.680
-bunch of mini games
+bunch of mini-games,
00:00:19.680 --> 00:00:23.519
-one of which lets you compose music
+one of which lets you compose music.
00:00:23.519 --> 00:00:26.640
-and it works but i
+And it works, but I
00:00:26.640 --> 00:00:28.160
want a little bit more functionality
00:00:28.160 --> 00:00:30.720
-than it offers it's not very flexible
+than it offers, it's not very flexible.
00:00:30.720 --> 00:00:33.760
-so i thought what if i made this
+So, I thought what if I made this,
00:00:33.760 --> 00:00:35.360
-what and what programs could i make this
+and what programs could I make this
00:00:35.360 --> 00:00:37.760
-in that are really flexible are really
+in that are really flexible, are really
00:00:37.760 --> 00:00:40.320
-customizable
+customizable.
00:00:40.320 --> 00:00:44.239
-emacs so i looked into it and
+Emacs. So, I looked into it, and
00:00:44.239 --> 00:00:46.320
-emacs can play sounds right if you hit
+Emacs can play sounds, right? If you hit
00:00:46.320 --> 00:00:47.840
-control g a couple times you'll hear
+control g a couple of times, you'll hear
00:00:47.840 --> 00:00:49.760
-like an error tone
+like an error tone,
00:00:49.760 --> 00:00:51.360
-and it turns out that that is actually
+and it turns out that, that is actually
00:00:51.360 --> 00:00:54.559
-playing a wave file
+playing a WAVE file,
00:00:54.559 --> 00:00:58.960
-but what's a wave file
+but what's a WAVE file?
00:00:58.960 --> 00:01:01.920
-well it turns out that wave is a musical
+Well, it turns out that WAVE is a musical
00:01:01.920 --> 00:01:03.440
-file format
+file format,
00:01:03.440 --> 00:01:07.840
-or really an annoying file format
+or really an annoying file format.
00:01:07.840 --> 00:01:12.080
-so data in it can be an unsigned integer
+So, data in it can be an unsigned integer
00:01:12.080 --> 00:01:15.360
-or a science integer it's not consistent
+or a signed integer, it's not consistent,
00:01:15.360 --> 00:01:17.920
-and it's little ending by default which
+and it's little-endian by default which
00:01:17.920 --> 00:01:20.320
-is not the way i like to think about it
+is not the way I like to think about it.
-00:01:20.320 --> 00:01:23.200
-now you can set a wav file to be big
+00:01:20.320 --> 00:01:21.600
+Now, you can
-00:01:23.200 --> 00:01:25.200
-endian but if you do that
+00:01:21.600 --> 00:01:23.733
+set a WAVE file to be big-endian,
-00:01:25.200 --> 00:01:28.640
-emacs can't play it so little ending it
+00:01:23.733 --> 00:01:25.200
+but if you do that,
-00:01:28.640 --> 00:01:30.479
-is
+00:01:25.200 --> 00:01:26.600
+Emacs can't play it.
+
+00:01:26.600 --> 00:01:30.479
+So, little-endian it is.
00:01:30.479 --> 00:01:33.520
-there's also duplicate data fields
+There's also duplicate data fields.
00:01:33.520 --> 00:01:35.360
-here are some fields that are fine but
+Here are some fields that are fine, but
00:01:35.360 --> 00:01:36.960
then there's a fourth field that's
@@ -109,46 +112,46 @@ then there's a fourth field that's
calculated based on multiplying two of
00:01:38.960 --> 00:01:40.799
-the other ones together
+the other ones together,
00:01:40.799 --> 00:01:42.399
and then there's another data field
00:01:42.399 --> 00:01:44.880
-that's you multiply those three ones
+that's… you multiply those three ones
00:01:44.880 --> 00:01:48.479
-together so it's just repetitive and
+together. So, it's just repetitive and
00:01:48.479 --> 00:01:50.479
-unnecessary but you have to do it or
+unnecessary, but you have to do it, or
00:01:50.479 --> 00:01:54.159
-it's not a valid wave file
+it's not a valid WAVE file.
00:01:54.159 --> 00:01:56.479
-also the last part of the file is
+Also, the last part of the file is
00:01:56.479 --> 00:01:58.159
described as data
00:01:58.159 --> 00:02:01.759
-or as one website i found said
+or as one website I found said,
00:02:01.759 --> 00:02:05.200
-the actual sound data now
+the actual sound data. Now,
00:02:05.200 --> 00:02:06.960
-i don't know about you but when i see
+I don't know about you but when I see
00:02:06.960 --> 00:02:09.039
-that i think
+that, I think,
00:02:09.039 --> 00:02:12.080
-what is a data it turns out
+what is data? It turns out
00:02:12.080 --> 00:02:15.120
-that sound is just a wave and
+that sound is just a wave, and
00:02:15.120 --> 00:02:17.760
the data is just a bunch of measurements
@@ -157,43 +160,43 @@ the data is just a bunch of measurements
of the height of that wave forming each
00:02:19.120 --> 00:02:20.400
-sample
+sample.
00:02:20.400 --> 00:02:24.480
-so this wave starts at 8 goes 9 11 13
+So, this wave starts at 8 goes 9, 11, 13,
00:02:24.480 --> 00:02:27.840
-14 15 and then back down and if you just
+14, 15, and then back down. If you just
00:02:27.840 --> 00:02:29.520
-take those measurements those numbers
+take those measurements, those numbers,
-00:02:29.520 --> 00:02:32.080
-put them in a file that's all your data
+00:02:29.520 --> 00:02:30.700
+put them in a file,
-00:02:32.080 --> 00:02:35.200
-is
+00:02:30.700 --> 00:02:35.200
+that's all your data is.
00:02:35.200 --> 00:02:36.560
-all right let's go to a demo of my
+All right. Let's go to a demo of my
00:02:36.560 --> 00:02:38.959
-program
+program.
00:02:38.959 --> 00:02:41.920
-so this is what z music looks like the
+So, this is what zmusic looks like. The
00:02:41.920 --> 00:02:44.080
-blue highlighted row is a single beat
+blue highlighted row is a single beat,
00:02:44.080 --> 00:02:48.319
-there's 16 of them in this z music file
+there's 16 of them in this zmusic file,
00:02:48.319 --> 00:02:52.000
and each dash in the row
00:02:52.000 --> 00:02:55.040
-is a single note increasing starting
+is a single note increasing…, starting
00:02:55.040 --> 00:02:57.920
really low all the way on the left and
@@ -202,109 +205,112 @@ really low all the way on the left and
going up
00:02:58.959 --> 00:03:01.680
-as we go to the right so if we started
+as we go to the right. So, if we started
00:03:01.680 --> 00:03:02.400
-playing
+playing,
00:03:02.400 --> 00:03:05.040
-we won't hear anything but we'll see the
+we won't hear anything, but we'll see the
00:03:05.040 --> 00:03:06.400
highlighted beat is the currently
00:03:06.400 --> 00:03:07.680
-playing one
+playing one,
+
+00:03:07.680 --> 00:03:09.833
+and we see that it loops.
-00:03:07.680 --> 00:03:11.120
-and we see that it loops so we can stop
+00:03:09.833 --> 00:03:12.720
+So, we can stop it,
-00:03:11.120 --> 00:03:12.720
-it
+00:03:12.720 --> 00:03:20.633
+and now we can click to add some notes.
-00:03:12.720 --> 00:03:30.879
-and now we can click to add some notes
+00:03:20.633 --> 00:03:30.879
+[Music]
00:03:30.879 --> 00:03:33.120
-even more than one note at the same time
+Even more than one note at the same time
-00:03:33.120 --> 00:03:43.920
-works
+00:03:33.120 --> 00:03:37.333
+works.
-00:03:43.920 --> 00:03:56.160
-and we can even add notes while it's
+00:03:37.333 --> 00:03:43.920
+[Music]
-00:03:56.160 --> 00:03:58.840
-[Applause]
+00:03:43.920 --> 00:03:45.567
+And we can even add notes
-00:03:58.840 --> 00:04:00.150
-playing
+00:03:45.567 --> 00:03:56.160
+while it's playing.
-00:04:00.150 --> 00:04:08.239
-[Applause]
+00:03:56.160 --> 00:04:08.239
+[Music]
00:04:08.239 --> 00:04:10.480
-okay here are some other features that i
+Okay, here are some other features that I
00:04:10.480 --> 00:04:12.959
-didn't have time to demo
+didn't have time to demo.
00:04:12.959 --> 00:04:16.000
-so you can save the music to a file and
+So, you can save the music to a file, and
00:04:16.000 --> 00:04:18.239
this is interesting because normally
00:04:18.239 --> 00:04:20.880
-if there's no note in a beat we just
+if there's no note in a beat, we just
00:04:20.880 --> 00:04:22.800
-don't play that beat
+don't play that beat,
00:04:22.800 --> 00:04:24.639
but if you're writing to a file you have
00:04:24.639 --> 00:04:25.919
-to put something in
+to put something in,
00:04:25.919 --> 00:04:27.840
so when it's playing it knows to not
00:04:27.840 --> 00:04:31.360
-make a sound there
+make a sound there.
-00:04:31.360 --> 00:04:34.479
-we can also use different scales we're
+00:04:31.360 --> 00:04:33.800
+We can also use different scales.
-00:04:34.479 --> 00:04:36.240
-using the minor pentatonic
+00:04:33.800 --> 00:04:36.240
+We're using the minor pentatonic
00:04:36.240 --> 00:04:38.080
-in the demo but you can use the major
+in the demo, but you can use the major
00:04:38.080 --> 00:04:39.680
scale the minor scale
-00:04:39.680 --> 00:04:42.400
-or anything else and there's also
+00:04:39.680 --> 00:04:40.967
+or anything else.
-00:04:42.400 --> 00:04:44.400
-keyboard support but it sounds really
+00:04:40.967 --> 00:04:43.367
+And there's also keyboard support,
-00:04:44.400 --> 00:04:45.199
-bad
+00:04:43.367 --> 00:04:45.199
+but it sounds really bad,
00:04:45.199 --> 00:04:48.240
-and i'll explain why later
+and I'll explain why later.
00:04:48.240 --> 00:04:50.800
-here are some things i learned while
+Here are some things I learned while
00:04:50.800 --> 00:04:53.520
-writing z music
+writing zmusic.
00:04:53.520 --> 00:04:56.479
-emacs has buttons which are great as
+Emacs has buttons which are great as
00:04:56.479 --> 00:04:58.240
long
@@ -313,412 +319,412 @@ long
as you don't put two of them right next
00:04:59.919 --> 00:05:02.160
-to each other so if you do that
+to each other. So, if you do that,
00:05:02.160 --> 00:05:04.400
mousing over one of them highlights both
00:05:04.400 --> 00:05:06.160
-of them
+of them.
00:05:06.160 --> 00:05:07.919
-now that's because a button is really
+Now, that's because a button is really
00:05:07.919 --> 00:05:10.080
just a series of characters with a text
00:05:10.080 --> 00:05:11.680
-property to highlight them
+property to highlight them.
00:05:11.680 --> 00:05:15.120
-so the fix is you put another character
+So, the fix is, you put another character
00:05:15.120 --> 00:05:16.479
-between the two buttons
+between the two buttons,
00:05:16.479 --> 00:05:18.080
then mousing over one of them only
00:05:18.080 --> 00:05:19.759
-highlights the one you want
+highlights the one you want,
00:05:19.759 --> 00:05:21.600
but even this doesn't work really great
00:05:21.600 --> 00:05:22.800
-for z music
+for zmusic,
00:05:22.800 --> 00:05:25.440
-because the music has a lot of very
+because zmusic has a lot of very
00:05:25.440 --> 00:05:27.120
-small buttons in a row
+small buttons in a row.
00:05:27.120 --> 00:05:29.840
-so it's really easy to accidentally put
+So, it's really easy to accidentally put
00:05:29.840 --> 00:05:31.600
your cursor over the space
00:05:31.600 --> 00:05:34.639
-and click on that instead of the button
+and click on that instead of the button.
00:05:34.639 --> 00:05:37.120
-so i looked into unicode and i found
+So, I looked into unicode, and I found
00:05:37.120 --> 00:05:38.160
this character called
00:05:38.160 --> 00:05:40.800
-a zero width space so we should be able
+a zero-width space. So, we should be able
00:05:40.800 --> 00:05:42.560
to put that between buttons and not be
00:05:42.560 --> 00:05:45.120
-able to accidentally click on it
+able to accidentally click on it.
00:05:45.120 --> 00:05:46.960
-unfortunately a zeroth space isn't
+Unfortunately, a zero-width space isn't
00:05:46.960 --> 00:05:50.080
-actually zero width
+actually zero width.
00:05:50.080 --> 00:05:51.680
-if we put a hundred of them between two
+If we put a hundred of them between two
00:05:51.680 --> 00:05:53.759
-other characters you can see there's
+other characters, you can see there's
00:05:53.759 --> 00:05:54.880
-space there
+space there,
00:05:54.880 --> 00:05:56.240
-and i think what's happening is the
+and I think what's happening is, the
00:05:56.240 --> 00:05:58.160
space is zero width
00:05:58.160 --> 00:06:01.360
-but then emax put uses one pixel between
+but then Emacs `put` uses one pixel between
00:06:01.360 --> 00:06:02.800
each pair of characters
00:06:02.800 --> 00:06:08.080
-for the cursor so it's almost zero width
+for the cursor, so it's almost zero width.
00:06:08.080 --> 00:06:09.919
-some ways to play sound that don't quite
+Some ways to play sound that don't quite
00:06:09.919 --> 00:06:12.960
-work play sound plays music
+work! `play-sound` plays music,
00:06:12.960 --> 00:06:14.800
-but it blocks you can't do things like
+but it blocks, you can't do things like,
00:06:14.800 --> 00:06:17.280
-set other notes or even pause the music
+set other notes or even pause the music.
00:06:17.280 --> 00:06:19.600
-and if you throw it into async.el it's
+And if you throw it into async.el, it's
00:06:19.600 --> 00:06:21.600
-silent and i don't know why
+silent, and I don't know why.
00:06:21.600 --> 00:06:24.479
-so the solution i went with is taking
+So, the solution I went with is taking
00:06:24.479 --> 00:06:25.440
-that wav file
+that WAVE file,
00:06:25.440 --> 00:06:27.039
-ran into the file system and then
+ran into the file system, and then
00:06:27.039 --> 00:06:29.199
shelling out to a native executable to
00:06:29.199 --> 00:06:30.639
-play the sound
+play the sound.
00:06:30.639 --> 00:06:32.880
-and that works fine as long as you only
+And that works fine as long as you only
00:06:32.880 --> 00:06:34.240
-do it once
+do it once,
00:06:34.240 --> 00:06:36.080
-because if you do it a couple times at
+because if you do it a couple of times at
00:06:36.080 --> 00:06:37.600
-the same time like if you have a chord
+the same time like if you have a chord,
00:06:37.600 --> 00:06:38.639
and you want to play three notes
00:06:38.639 --> 00:06:40.000
-simultaneously
+simultaneously,
00:06:40.000 --> 00:06:42.319
-you get this weird interference and
+you get this weird interference, and
00:06:42.319 --> 00:06:43.680
that's actually why the keyboard from
00:06:43.680 --> 00:06:46.319
-before didn't work
+before didn't work.
00:06:46.319 --> 00:06:49.199
-also side effects have this unexpected
+Also, side effects have this unexpected
00:06:49.199 --> 00:06:50.240
-impact
+impact,
00:06:50.240 --> 00:06:53.039
-uh when you saw the demo it was running
+when you saw the demo it was running
00:06:53.039 --> 00:06:55.120
-pretty smoothly
+pretty smoothly,
00:06:55.120 --> 00:06:57.680
-but if i just add one message statement
+but if I just add one message statement
00:06:57.680 --> 00:06:58.479
every beat for
00:06:58.479 --> 00:07:00.960
-debugging purposes i was getting lag and
+debugging purposes, I was getting lag and
00:07:00.960 --> 00:07:03.759
-jitter
+jitter.
00:07:03.759 --> 00:07:05.440
-here's the one thing i learned about
+Here's the one thing I learned about
00:07:05.440 --> 00:07:08.319
-music theory music theory
+music theory, music theory
00:07:08.319 --> 00:07:11.599
-is not easy to program
+is not easy to program.
00:07:11.599 --> 00:07:12.880
-i was looking around to see what
+I was looking around to see what
00:07:12.880 --> 00:07:15.440
-concepts we can use to code the scales
+concepts we can use to code the scales,
-00:07:15.440 --> 00:07:16.080
-to code the
+00:07:15.440 --> 00:07:16.933
+to code the notes,
-00:07:16.080 --> 00:07:18.160
-notes the first thing that i saw is
+00:07:16.933 --> 00:07:18.160
+the first thing that I saw is
00:07:18.160 --> 00:07:20.240
-scale degrees
+scale degrees,
00:07:20.240 --> 00:07:23.360
-and this when i looked into it you don't
+and this when I looked into it, you don't
00:07:23.360 --> 00:07:26.319
-want to program in scale degrees
+want to program in scale degrees.
00:07:26.319 --> 00:07:28.240
-so you see we have the first second
+So, you see we have the first, second,
00:07:28.240 --> 00:07:29.759
-third fourth fifth sixth seventh but
+third, fourth, fifth, sixth, seventh but
00:07:29.759 --> 00:07:32.080
-then it wraps around that octave up
+then it wraps around. That octave up
00:07:32.080 --> 00:07:33.919
-is also a first and that's because both
+is also a first, and that's because both
00:07:33.919 --> 00:07:36.000
-of those notes are c
+of those notes are C,
00:07:36.000 --> 00:07:38.479
-uh so that didn't work and also you
+so that didn't work, and also you
00:07:38.479 --> 00:07:39.759
couldn't really easily
00:07:39.759 --> 00:07:43.599
-specify a flat or sharp you could say
+specify a flat or sharp. You could say
00:07:43.599 --> 00:07:47.680
-a sharp third uh or
+a sharp third or
00:07:47.680 --> 00:07:50.879
-you know a flat seventh or whatever but
+you know, a flat seventh or whatever, but
00:07:50.879 --> 00:07:52.319
then you kind of have these two pieces
00:07:52.319 --> 00:07:53.759
-of data that indicate the note and i
+of data that indicate the note, and I
00:07:53.759 --> 00:07:55.840
-didn't i didn't love that
+didn't love that.
00:07:55.840 --> 00:07:57.440
-so i looked a little looked again and i
+So, I looked again, and I
00:07:57.440 --> 00:07:59.280
-found intervals
+found intervals,
00:07:59.280 --> 00:08:01.120
-and then i thought about it and you
+and then I thought about it, and you
00:08:01.120 --> 00:08:02.080
don't really want to program in
00:08:02.080 --> 00:08:03.440
-intervals either
+intervals either.
00:08:03.440 --> 00:08:05.520
-it fixes some of the problems with scale
+It fixes some of the problems with scale
00:08:05.520 --> 00:08:07.039
-degrees you see
+degrees, you see,
00:08:07.039 --> 00:08:08.319
all the way on the right you have an
00:08:08.319 --> 00:08:10.319
-octave so you wrap to 8 and you
+octave, so you wrap to 8, and you
00:08:10.319 --> 00:08:13.039
-go 9 10 and that works but you solve the
+go 9, 10 and that works. But you solve the
00:08:13.039 --> 00:08:14.319
-same problem you see you have a major
+same problem, you see you have a major
00:08:14.319 --> 00:08:16.400
third but below we also have a minor
00:08:16.400 --> 00:08:18.080
-third so you saw that problem of having
+third, so you saw that problem of having
00:08:18.080 --> 00:08:20.160
-two pieces of information
+two pieces of information.
00:08:20.160 --> 00:08:23.360
-uh so i thought about it music's really
+So, I thought about it. Music is really
00:08:23.360 --> 00:08:27.120
-frequencies like an a is 440 hertz
+frequencies. Like an A is 440 hertz.
00:08:27.120 --> 00:08:28.400
-so at a low level that's what we're
+So, at a low level that's what we're
00:08:28.400 --> 00:08:29.360
-going to do we're just going to use
+going to do, we're just going to use
00:08:29.360 --> 00:08:30.560
-frequencies
+frequencies.
00:08:30.560 --> 00:08:32.800
-and then at the one level above that uh
+And then at the one level above that,
00:08:32.800 --> 00:08:34.159
that's a little bit easier for humans to
00:08:34.159 --> 00:08:35.360
-think about
+think about,
00:08:35.360 --> 00:08:37.039
we're going to use semitones up from the
00:08:37.039 --> 00:08:39.519
-root which is kind of like scale degrees
+root, which is kind of like scale degrees,
00:08:39.519 --> 00:08:40.959
but instead of just counting each note
00:08:40.959 --> 00:08:42.880
-as one more we're going to say how many
+as one more, we're going to say how many
00:08:42.880 --> 00:08:44.560
-semitones up it is
+semitones up it is.
00:08:44.560 --> 00:08:47.200
-so if there's a sharp between two notes
+So, if there's a sharp between two notes,
00:08:47.200 --> 00:08:48.480
that's going to be two steps up instead
00:08:48.480 --> 00:08:50.000
-of just one
+of just one.
00:08:50.000 --> 00:08:51.279
-and then we translate those two
+And then we translate those two
00:08:51.279 --> 00:08:54.160
-frequencies so your a is 440 hertz
+frequencies, so your A is 440 hertz,
00:08:54.160 --> 00:08:56.920
another note might be
00:08:56.920 --> 00:08:58.480
-613.5
+613.5,
00:08:58.480 --> 00:09:00.720
-or whatever and we that's we use the low
+or whatever, and that's we use the low
00:09:00.720 --> 00:09:02.959
-level to play
+level to play.
00:09:02.959 --> 00:09:05.200
-some future work i have i want to add
+Some future work I have, I want to add
00:09:05.200 --> 00:09:06.480
-some drums
+some drums.
00:09:06.480 --> 00:09:08.240
-i want to make that keyboard actually
+I want to make that keyboard actually
00:09:08.240 --> 00:09:09.680
-work uh
+work,
00:09:09.680 --> 00:09:12.399
-and uh computers and synthesizers are
+and computers and synthesizers are
00:09:12.399 --> 00:09:14.320
the only place you hear a pure sine wave
00:09:14.320 --> 00:09:16.000
-like the one we have here
+like the one we have here,
00:09:16.000 --> 00:09:17.680
-so i want to add overtones or other
+so I want to add overtones or other
00:09:17.680 --> 00:09:19.440
-octaves above it uh just to make it
+octaves above it just to make it
00:09:19.440 --> 00:09:23.120
-sound a little bit more realistic
+sound a little bit more realistic.
00:09:23.120 --> 00:09:25.360
-i've put notes references in the source
+I've put notes references and the source
-00:09:25.360 --> 00:09:28.480
-code up at zck dot me slash emacs conf
+00:09:25.360 --> 00:09:26.000
+code up
-00:09:28.480 --> 00:09:31.839
-2020 i'm one of the organizers of emacs
+00:09:26.000 --> 00:09:30.067
+at zck.org/emacsconf2020 [updated].
-00:09:31.839 --> 00:09:33.040
-nyc
+00:09:30.067 --> 00:09:33.040
+I'm one of the organizers of EmacsNYC
00:09:33.040 --> 00:09:36.080
-check that out and if you take a look
+check that out. And if you take a look
00:09:36.080 --> 00:09:38.240
-or have any thoughts i'd love to hear
+or have any thoughts, I'd love to hear
00:09:38.240 --> 00:09:39.839
-them and
+them, and
00:09:39.839 --> 00:09:46.160
-thanks so much for coming to my talk
+thanks so much for coming to my talk.