no ideas ? Is the max community really entirely devoted to aliased sounds esthetics ?

Thanks a lot

Yeah, aliasing sounds cool. What you could try is stick everything inside a poly~ an upsample everything with a factor two or four. It's all explained in the help file. Use the cross~ object before the out~'s.

_ johan

thanks, i'm trying this, but why cross~ instead of lores~ or biquad~ ? is it less expensive ? shouldn't i use also a filter after the [in~] ?

With cross~ this doesn't work because the ramp of the filter is too soft... i used vb.cheby~ instead... plus i had to filter just after the [in~] because it is not smoothed at all during the upsampling conversion, see patch below (open the poly)... this works, and sounds nice but, wow, takes a lot of cpu... i did *8 upsampling but maybe *4 could be enough depanding on the sound.

also maybe i could find less cpu expensive than vb.cheby~ ?

I tryed this saturation test also at 96Khz, using 96Khz recordings, (which means upsampling at 8*96=768Khz), this sounds really nice!, it make me remember about my old warm sounding vinyls...

Bonsoir, Alexandre

in the last message :

Attachments : [Denied Mime] upsampled-satu-test.zip (18.5 KB)

???

let's try posting each .maxpat separately...

Attachments [Denied Mime] vb.cheby~.mxo.zip (11.3 KB) [Denied Extension] play1.maxpat (21.6 KB) [Denied Extension] satu-upb.maxpat (11.7 KB) [Denied Extension] test-satu-upb.maxpat (11.8 KB)

hm..

finally, attachments working...