24 Jan
2012
24 Jan
'12
10:50 a.m.
Hi, has some got PolyPitch compiled on linux? It complaining that
SCWorld_Allocator is missing. I've installed SuperCollider 3.4 on ubuntu
oneiric.
Greets,
Gerald
On Mon, 2012-01-23 at 12:57 +0000, Dan S wrote:
Hi Gerald,
I don't know the exact state of the art, but Nick Collins recently
used "Anssi Klapuri's great 2008 paper 'Multipitch analysis of
polyphonic music and speech signals using an auditory model'" to build
a polyphonic pitch tracker for SuperCollider.
Since Nicks' code is GPL, maybe you can even re-use it. See this
email: https://www.listarc.bham.ac.uk/lists/sc-users/msg10760.html
Dan
2012/1/23 Gerald Mwangi <gerald.mwangi(a)gmx.de>de>:
Hi all,
I'm developing a small app which uses aubio to extract the fundamental
Frequency of a monophonic guitarsignal to drive a set of wavetable synths.
It works quite well and I'll put up on the net when I have the time.
But I would like to extract the fundamentals of a polyphonic signal. Does
anyone know of a lib which does this in realtime? Or at least a state of the
art paper I could implement?
thanx,
Gerald
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