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 Forum index » Discussion » Composition
Interactive composition
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Jazzperiments



Joined: Apr 20, 2009
Posts: 4
Location: Antwerp, Belgium
Audio files: 2
PostPosted: Mon May 04, 2009 5:00 am    Post subject: Interactive composition Reply with quote  Mark this post and the followings unread
This forum on Composition is hopefully the place to discuss interactive composition / improvisation / accompaniment.
Since a few years I'm working on applications which can recognize music and generate musical responses. http://www.jazzperiments.com/jam is the most recent online version developed in Java. The system is quite flexible and I've noticed that friends use it in many different ways (depending on their mood, taste or the instrument they play). I attached some examples.
Of course I am very interested in remarks, ideas, suggestions for improvement, completely different approaches, other applications etc. etc.

Posted Image, might have been reduced in size. Click Image to view fullscreen.

Collider_001.mp3
 Description:
Clarinet and laptop. Arrrangement with strange effects like transposed castagnets.

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 Filename:  Collider_001.mp3
 Filesize:  501.17 KB
 Downloaded:  623 Time(s)
Unternehmen_Boesendorfer_001.mp3
 Description:
Clarinet and laptop. Just piano.

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 Filename:  Unternehmen_Boesendorfer_001.mp3
 Filesize:  523.49 KB
 Downloaded:  582 Time(s)
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x_x



Joined: May 05, 2008
Posts: 215
Location: mother earth
Audio files: 4
PostPosted: Wed May 13, 2009 6:01 am    Post subject: Reply with quote  Mark this post and the followings unread
Welcome

This is cool, I like it. Are you using a Fast Fourier Transform?
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Jazzperiments



Joined: Apr 20, 2009
Posts: 4
Location: Antwerp, Belgium
Audio files: 2
PostPosted: Wed May 13, 2009 3:31 pm    Post subject: Jazzperiments Jam uses Fast Fourier Transform Reply with quote  Mark this post and the followings unread
gsanchez wrote:
Welcome

This is cool, I like it. Are you using a Fast Fourier Transform?


Yes, Jazzperiments Jam uses Fast Fourier Transform based on an implementation by Arnault Pachot. I improved the speed by reading a 'big' sample of 100 ms in a number of small parts.
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GovernorSilver



Joined: Apr 26, 2004
Posts: 1349
Location: Washington DC Metro
G2 patch files: 1
PostPosted: Thu May 14, 2009 10:31 am    Post subject: Reply with quote  Mark this post and the followings unread
Wow! I look forward to trying this out!
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BobTheDog



Joined: Feb 28, 2005
Posts: 4044
Location: England
Audio files: 32
G2 patch files: 15
PostPosted: Thu May 14, 2009 2:42 pm    Post subject: Reply with quote  Mark this post and the followings unread
welcome

Looks pretty interesting.
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