Error messages when using mubu.concat~

[liddy]

Hi,

I received error messages when using mubu.concat~ , but I’m not sure what’s causing it.
Can anyone help me look at the problem, please? Also, I used to be able to play the grains correctly, but now it isn’t working properly and I can’t select a time line with a cursor. I attached my patch here, please load any audio first then bang the mubu.process below.

Thank you very much!

Liddy

mubu-concat_1030.maxpat (48.4 KB)

[schwarz]

if you double click on the error message you’ll find out that there is a mubu.track object referring to track onset, but the patch generates track markers.

@liddy

now it isn’t working properly and I can’t select a time line with a cursor

can you be more specific please?

With the cursor tool, double click toggles its visibility.

[liddy]

Hello Schwarz,

Thank you for your respond! I changed the name “onset” to “markers”, and the error messages were gone. However, I don’t know why the mubu.concat object can not play markers more than 212? It only encompasses less than a half of all the markers.

The grains are played properly now (it used to sound like sawtooth wave, while supposed to be violin). Thanks for your tip on double clicking when using the cursor!

Thanks a lot

[schwarz]

Hi Liddy, I had a look at the patch again and saw one omission that could have the effect you describe: the chosen bufferindex from imubu is passed to mubu.concat but not to the mubu.track in [p num segments]. This means, the number of segments is always clipped to the length of the first loaded buffer. Is this a patch from the tutorials? If so I should correct that there.
Best, Diemo

[liddy]

Hello Schwarz,

Thanks for the reply! I see. Yes, it is a patch from the tutorials. Would you please correct it?

Also, I responded to your reply about mubu in the another discussion, however, my respond may not be constructive because it shows how unfamiliar I am to mubu. I wonder if there are more comprehensive or simpler examples…

here’s the discussion

How to locate cursor according to parameters other than position?

Hello Diemo, Thanks for your respond! About pre-selecting ranges of descriptors, for my compositional need, I am trying to rearrange grains to create new texture of sound. I would like to sort out the grains which I desired in several audios, so I don’t need to listen, chop and arrange them thousands of times in a DAW (but I’m doing the traditional way now because mubu is so complicate for me, I can’t master it yet, ha…). So the result I desire is a system that mix grains in several different …

Thank you a lot and happy new year!

Liddy