peimankhosravi@aol.com

I am new to max so apologies for the newbie question.

I am trying to add an envelope to the output of groove (in loop mode) so that it does not produce clicks during the playback. I know that the sync output ramps to 1 at the end of the selected (playback) portion of the buffer but I cannot figure out how to use it to trigger a line object for fading in and out the signal. Any helps will be very much appreciated.

using-groove-sync-output-to-generate-envelop

fill a buffer~ with the wanted window lookup table.

don't use line, use a wave~ reffering to the buffer~ with the lookup table.

hook the sync output from groove~ to wave~.

multiply the output from groove~ with the output from wave~

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you should also take a look at the grooveduck example patch ;)

multiply the output from groove~ with the output from wave~ 

that is it...
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you should also take a look at the grooveduck example patch ;)


You might just want to run the groove~ through a trapezoid~ object and then multiply (*~) it to the signal. Here you have an envelope you can easily adjust to get rid of the clicks and still preserve the attack in the loop.

Easiest solution I've seen so far some days ago (not my idea):

You might want to adjust the parameters with some info about the length 

If you want to crossfade a loop I'd look int xgroove~ from Thomas 

Easiest solution I've seen so far some days ago (not my idea):
a trapezoid~:

You might want to adjust the parameters with some info about the length 
of you buffer~, use info~ for that.

If you want to crossfade a loop I'd look  int xgroove~ from Thomas 
Grill. (search at Maxobjects.com)

-- 
Stefan Tiedje------------x-------
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I would just like to thank everyone for their replies it has been most helpful.

using groove~ sync output to generate envelop