FPGA Central

Hi All,

I am sure this has been discussed at length but for some reason I can
not find what I need.

I want to mix two songs (by overlapping the end of the first song with
the start of the second song say for ~10s) using a program and change
the rate of the first song so that their BPMs(BPM = Beats per minute
from a human's perspective) match during the overlap. It is understood
that not 'all' songs can be mixed.

The question is what is the best way to determine BPM ?

Any APIs, references to similar work, comments from people with similar
experience, links to algorithms will be appreciated.

Thanks!
Aditya

Hi,

Maybe you can grab something interesting from the proceedings of the Digital
Audio Effects conference, held yearly around the worls (only Europe,
maybe??)

Go to www.dafx.de

--
------------------------------
Jaime Andrés Aranguren Cardona
jaac@sanjaac.com
SanJaaC Electronics
Soluciones en DSP
www.sanjaac.com


"AN" <linuxinquirer@hotmail.com> escribió en el mensaje
news:1120357370.057099.72600@g47g2000cwa.googlegro ups.com...
> Hi All,
>
> I am sure this has been discussed at length but for some reason I can
> not find what I need.
>
> I want to mix two songs (by overlapping the end of the first song with
> the start of the second song say for ~10s) using a program and change
> the rate of the first song so that their BPMs(BPM = Beats per minute
> from a human's perspective) match during the overlap. It is understood
> that not 'all' songs can be mixed.
>
> The question is what is the best way to determine BPM ?
>
> Any APIs, references to similar work, comments from people with similar
> experience, links to algorithms will be appreciated.
>
> Thanks!
> Aditya
>