18 Apr
2015
18 Apr
'15
12:30 a.m.
Hi guys, I've started/hacked a small project called GuitarSynth. It is
meant as a playfield for exploring pitchdetection and synthesis for
Guitar, since I'm a guitarist. You can get on Github (git clone
https://github.com/geraldmwangi/GuitarSynth.git).
Its really basic but its fun to play with. It take an audio signal (your
guitar) extracts the fundamental pitch and drives some wavetable synths.
Feel free to manipulate it, I'll be happy to grant people write access
to the repo.
Btw on IRC my Nick is JimsonDrift, the name of my band (see
www.jimson-drift.de).
Cheers Gerald
18 Apr
18 Apr
8:36 a.m.
Hello,
Thank you a lot,
I'll see if I can get the graphics for the project
http://git.debian-facile.com/?p=projets/sequenbaul.git;a=summary
2015-04-18 0:30 GMT+02:00 Gerald <gerald.mwangi(a)gmx.de>de>:
Hi guys, I've started/hacked a small project
called GuitarSynth. It is
meant as a playfield for exploring pitchdetection and synthesis for
Guitar, since I'm a guitarist. You can get on Github (git clone
https://github.com/geraldmwangi/GuitarSynth.git).
Its really basic but its fun to play with. It take an audio signal (your
guitar) extracts the fundamental pitch and drives some wavetable synths.
Feel free to manipulate it, I'll be happy to grant people write access
to the repo.
Btw on IRC my Nick is JimsonDrift, the name of my band (see
www.jimson-drift.de).
Cheers Gerald
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user(a)lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-user
20 Apr
20 Apr
6:40 p.m.
New subject: [LAD] GuitarSynth
When building in KXStudio I get the following error
gian@gian-Latitude-D630:~/build$ make
/usr/lib/x86_64-linux-gnu/qt4/bin/uic ../GuitarSynth/mainwindow.ui -o
ui_mainwindow.h
/usr/lib/x86_64-linux-gnu/qt4/bin/uic ../GuitarSynth/SynthBase.ui -o
ui_SynthBase.h
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB
-DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64
-I../GuitarSynth -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui
-I/usr/include/qt4 -I. -I. -I../GuitarSynth -I. -o main.o
../GuitarSynth/main.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB
-DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64
-I../GuitarSynth -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui
-I/usr/include/qt4 -I. -I. -I../GuitarSynth -I. -o mainwindow.o
../GuitarSynth/mainwindow.cpp
In file included from ../GuitarSynth/synthbase.h:21:0,
from ../GuitarSynth/squaresynth.h:19,
from ../GuitarSynth/mainwindow.cpp:19:
../GuitarSynth/synthcontrol.h:21:27: fatal error: QtWidgets/QDial: No such
file or directory
#include <QtWidgets/QDial>
^
compilation terminated.
Any hint on where I can find the QtWidgets/QDial ?
I already installed libqt4-dev
Best
Gianfranco
2015-04-18 0:30 GMT+02:00 Gerald <gerald.mwangi(a)gmx.de>de>:
Hi guys, I've started/hacked a small project
called GuitarSynth. It is
meant as a playfield for exploring pitchdetection and synthesis for
Guitar, since I'm a guitarist. You can get on Github (git clone
https://github.com/geraldmwangi/GuitarSynth.git).
Its really basic but its fun to play with. It take an audio signal (your
guitar) extracts the fundamental pitch and drives some wavetable synths.
Feel free to manipulate it, I'll be happy to grant people write access
to the repo.
Btw on IRC my Nick is JimsonDrift, the name of my band (see
www.jimson-drift.de).
Cheers Gerald
_______________________________________________
Linux-audio-dev mailing list
Linux-audio-dev(a)lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-dev
11:08 p.m.
New subject: [LAD] GuitarSynth
Am Montag, 20. April 2015, 18:40:26 schrieb Gianfranco Ceccolini:
Any hint on where I can find the QtWidgets/QDial ?
I already installed libqt4-dev
you need Qt5, i stumbled across the same hurdle :)
once i found out it compiled, but so far I was not able to make it produce any synth
sound, except a bit of scratchy noise when plucking the guitar. I'm short of time
currently but am certainly interested and will test more as soon as that changes...
Edgar
p
Best
Gianfranco
2015-04-18 0:30 GMT+02:00 Gerald <gerald.mwangi(a)gmx.de>de>:
> Hi guys, I've started/hacked a small project called GuitarSynth. It is
> meant as a playfield for exploring pitchdetection and synthesis for
> Guitar, since I'm a guitarist. You can get on Github (git clone
> https://github.com/geraldmwangi/GuitarSynth.git).
> Its really basic but its fun to play with. It take an audio signal (your
> guitar) extracts the fundamental pitch and drives some wavetable synths.
> Feel free to manipulate it, I'll be happy to grant people write access
> to the repo.
> Btw on IRC my Nick is JimsonDrift, the name of my band (see
> www.jimson-drift.de).
> Cheers Gerald
>
> _______________________________________________
> Linux-audio-dev mailing list
> Linux-audio-dev(a)lists.linuxaudio.org
> http://lists.linuxaudio.org/listinfo/linux-audio-dev
>
21 Apr
21 Apr
12:14 a.m.
New subject: [LAD] GuitarSynth
The program is only monophonic, so you have to pluck one string at a
time. Then you should play with your input gain. I found that if i crank
up the gain till it distorts, I get better results.
Gerald
On 20.04.2015 23:08, Edgar Aichinger wrote:
but so far I was not able to make it produce any synth
sound, except a bit of scratchy noise when plucking the guitar
3:33 a.m.
New subject: [LAD] GuitarSynth
FalkTX helped me with the QT4/QT5 issue and I got it working
Nice to play around. Fast pitch detection and reliable in most cases. The performance
drops a lot when using the 6th string though.
Nevertheless, good work Gerald!
Regards
Gianfranco
Em 20/04/2015, à(s) 18:40, Gianfranco Ceccolini
<gianfranco(a)portalmod.com.br> escreveu:
When building in KXStudio I get the following error
gian@gian-Latitude-D630:~/build$ make
/usr/lib/x86_64-linux-gnu/qt4/bin/uic ../GuitarSynth/mainwindow.ui -o ui_mainwindow.h
/usr/lib/x86_64-linux-gnu/qt4/bin/uic ../GuitarSynth/SynthBase.ui -o ui_SynthBase.h
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB
-DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64 -I../GuitarSynth
-I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -I.
-I../GuitarSynth -I. -o main.o ../GuitarSynth/main.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB
-DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64 -I../GuitarSynth
-I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -I.
-I../GuitarSynth -I. -o mainwindow.o ../GuitarSynth/mainwindow.cpp
In file included from ../GuitarSynth/synthbase.h:21:0,
from ../GuitarSynth/squaresynth.h:19,
from ../GuitarSynth/mainwindow.cpp:19:
../GuitarSynth/synthcontrol.h:21:27: fatal error: QtWidgets/QDial: No such file or
directory
#include <QtWidgets/QDial>
^
compilation terminated.
Any hint on where I can find the QtWidgets/QDial ?
I already installed libqt4-dev
Best
Gianfranco
2015-04-18 0:30 GMT+02:00 Gerald <gerald.mwangi(a)gmx.de
<mailto:gerald.mwangi@gmx.de>>:
Hi guys, I've started/hacked a small project called GuitarSynth. It is
meant as a playfield for exploring pitchdetection and synthesis for
Guitar, since I'm a guitarist. You can get on Github (git clone
https://github.com/geraldmwangi/GuitarSynth.git
<https://github.com/geraldmwangi/GuitarSynth.git>).
Its really basic but its fun to play with. It take an audio signal (your
guitar) extracts the fundamental pitch and drives some wavetable synths.
Feel free to manipulate it, I'll be happy to grant people write access
to the repo.
Btw on IRC my Nick is JimsonDrift, the name of my band (see
www.jimson-drift.de <http://www.jimson-drift.de/>).
Cheers Gerald
_______________________________________________
Linux-audio-dev mailing list
Linux-audio-dev(a)lists.linuxaudio.org <mailto:Linux-audio-dev@lists.linuxaudio.org>
http://lists.linuxaudio.org/listinfo/linux-audio-dev
<http://lists.linuxaudio.org/listinfo/linux-audio-dev>
11:50 a.m.
New subject: [LAD] GuitarSynth
Thanks. The pitch detection is done by aubio library, but I rectify the
signal before since that stabilizes the detection.
By 'the 6th string' I assume you mean the lower pitched E string? Thats
due to the longer waveform of lower frequencies which would need more
frames per period to be detected. Low frequencies are a problem if the
algorithm detects only the fundamental freq and not the harmonic comb (I
dont know if its the case with aubio' yinfft algo). I had better results
with a harmonic comb algorithm at lower freq, but I used the CLAM Audio
suit for that. Sadly CLAM hasn't been updated for sometime (since 2010),
so I scraped it. Maybe I'll extract the relevant parts of CLAM for
GuitarSynth.
Gerald
On 21.04.2015 03:33, Gianfranco Ceccolini wrote:
FalkTX helped me with the QT4/QT5 issue and I got it
working
Nice to play around. Fast pitch detection and reliable in most cases. The performance
drops a lot when using the 6th string though.
Nevertheless, good work Gerald!
Regards
Gianfranco
3579
days inactive
3583
days old
linux-audio-user@lists.linuxaudio.org
6 comments
4 participants
participants (4)
-
Edgar Aichinger -
Gerald -
Gianfranco Ceccolini -
pierre jocelyn andre