[Csnd] spectrum analysis

[Csnd] spectrum analysis

Date	2011-08-06 22:55
From	Dennis Raddle
Subject	[Csnd] spectrum analysis
	How would I take a recording of a cello playing a specific note, and do some kind of spectrum analysis so that I can make the same timbre by setting up a table with those harmonics? Thanks, Dennis Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-06 23:32
From	peiman khosravi
Subject	Re: [Csnd] spectrum analysis
	Hello, The problem is that "timbre" depends on time varying aspects of sound, and not just the relative strength of the harmonic partials. Best, Peiman On 6 August 2011 22:55, Dennis Raddle <dennis.raddle@gmail.com> wrote: How would I take a recording of a cello playing a specific note, and do some kind of spectrum analysis so that I can make the same timbre by setting up a table with those harmonics? Thanks, Dennis Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-06 23:53
From	peiman khosravi
Subject	Re: [Csnd] spectrum analysis
	To follow up with a more useful post. To synthesis the timbre of cello you need to be able to recreate the way in which the partials change over time, which means breaking the sound into a sequence of frames (or snapshots) and analysing the spectral content of each frame. The data can then be used to realise a time-varying resynthesis. Note that not all sounds can be successfully analysed into a set of sinusoidal partials: this particularly applies to noisy non-pitched sounds. You can do spectral analysis/resynthesis in Csound using a variety of different methods: http://csounds.com/manual/html/SpectralTop.html http://csounds.com/manual/html/SiggenTop.html#SiggenAdditive P On 6 August 2011 23:32, peiman khosravi <peimankhosravi@gmail.com> wrote: Hello, The problem is that "timbre" depends on time varying aspects of sound, and not just the relative strength of the harmonic partials. Best, Peiman On 6 August 2011 22:55, Dennis Raddle <dennis.raddle@gmail.com> wrote: How would I take a recording of a cello playing a specific note, and do some kind of spectrum analysis so that I can make the same timbre by setting up a table with those harmonics? Thanks, Dennis Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-07 00:10
From	zappfinger
Subject	[Csnd] Re: spectrum analysis
	The spectrum of real musical instruments can be very complex. It changes depending on how load you play it, how you play it etc. Richard -- View this message in context: http://csound.1045644.n5.nabble.com/spectrum-analysis-tp4673680p4673781.html Sent from the Csound - General mailing list archive at Nabble.com. Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-07 00:13
From	Victor Lazzarini
Subject	Re: [Csnd] spectrum analysis
	Joachim Heintz presented a paper on this aspect at LAC2011, you can find the video here: http://lac.linuxaudio.org/2011/video.php?id=23 His paper is here: http://lac.linuxaudio.org/2011/papers/20.pdf On 6 Aug 2011, at 22:55, Dennis Raddle wrote: > How would I take a recording of a cello playing a specific note, and > do some kind of spectrum analysis so that I can make the same timbre > by setting up a table with those harmonics? > > Thanks, > Dennis > > > Send bugs reports to the Sourceforge bug tracker > https://sourceforge.net/tracker/?group_id=81968&atid=564599 > Discussions of bugs and features can be posted here > To unsubscribe, send email sympa@lists.bath.ac.uk with body > "unsubscribe csound" > Dr Victor Lazzarini Senior Lecturer Dept. of Music NUI Maynooth Ireland tel.: +353 1 708 3545 Victor dot Lazzarini AT nuim dot ie Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-07 03:58
From	"Dr. Richard Boulanger"
Subject	Re: [Csnd] spectrum analysis
	Dear Victor and Jaochim, What a great paper, fantastic video tutorial, and fabulously inspiring instrument! WOW. Wish I could have made it to the Linux Audio Conference, but I am so happy that these videos and papers are being shared. Wonderful. Dr. B. Richard Boulanger, Ph.D. Professor of Electronic Production and Design Music Technology Division Berklee College of Music 1140 Boylston Street Boston, MA 02215 617-747-2485 (office) 774-488-9166 (cell) rboulanger@berklee.edu http://csounds.com/boulanger On Aug 6, 2011, at 7:13 PM, Victor Lazzarini wrote: Joachim Heintz presented a paper on this aspect at LAC2011, you can find the video here: http://lac.linuxaudio.org/2011/video.php?id=23 His paper is here: http://lac.linuxaudio.org/2011/papers/20.pdf On 6 Aug 2011, at 22:55, Dennis Raddle wrote: How would I take a recording of a cello playing a specific note, and do some kind of spectrum analysis so that I can make the same timbre by setting up a table with those harmonics? Thanks, Dennis Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" Dr Victor Lazzarini Senior Lecturer Dept. of Music NUI Maynooth Ireland tel.: +353 1 708 3545 Victor dot Lazzarini AT nuim dot ie Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-07 06:35
From	Jacob Joaquin
Subject	Re: [Csnd] spectrum analysis
	I'm late to the game and perhaps slightly off topic, but I do have an example bowed string additive synth that might be of interest: http://codehop.com/bowed-string-additive-synth/ Jake -- codehop.com On Sat, Aug 6, 2011 at 2:55 PM, Dennis Raddle wrote: > How would I take a recording of a cello playing a specific note, and > do some kind of spectrum analysis so that I can make the same timbre > by setting up a table with those harmonics? > > Thanks, > Dennis > > > Send bugs reports to the Sourceforge bug tracker > https://sourceforge.net/tracker/?group_id=81968&atid=564599 > Discussions of bugs and features can be posted here > To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" > > Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Date	2011-08-07 07:24
From	"Dr. Richard Boulanger"
Subject	Re: [Csnd] spectrum analysis
	Jake, A very nice and very expressive additive instrument. Thanks for sharing. Your new CodeHop Blog is super too. Dr. B. Richard Boulanger, Ph.D. Professor of Electronic Production and Design Music Technology Division Berklee College of Music 1140 Boylston Street Boston, MA 02215 617-747-2485 (office) 774-488-9166 (cell) rboulanger@berklee.edu http://csounds.com/boulanger On Aug 7, 2011, at 1:35 AM, Jacob Joaquin wrote: I'm late to the game and perhaps slightly off topic, but I do have an example bowed string additive synth that might be of interest: http://codehop.com/bowed-string-additive-synth/ Jake -- codehop.com On Sat, Aug 6, 2011 at 2:55 PM, Dennis Raddle <dennis.raddle@gmail.com> wrote: How would I take a recording of a cello playing a specific note, and do some kind of spectrum analysis so that I can make the same timbre by setting up a table with those harmonics? Thanks, Dennis Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"