# Cross Mod Shapes and Sub Shapes

**URL:** <https://forum.udo-audio.com/t/cross-mod-shapes-and-sub-shapes/573>\
**Category:** Feature Wish List\
**Created:** [5 August 2021 19:53 UTC](https://forum.udo-audio.com/t/cross-mod-shapes-and-sub-shapes/573 "2021-08-05T19:53:35Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![ZaneAlexander](https://avatars.discourse-cdn.com/v4/letter/z/c0e974/32.png) [@ZaneAlexander](https://forum.udo-audio.com/u/ZaneAlexander)\
**Post date:** [5 August 2021 19:53 UTC](https://forum.udo-audio.com/t/cross-mod-shapes-and-sub-shapes/573/1 "2021-08-05T19:53:35Z")

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The current cross mod sounds like it defaults DDS2 to a triangle. Would love to be able to use all the other basic shapes from DDS 2 (Sine, Saw, Square, and maybe even pulse square).

Also for the Sub OSC mode on DDS 2, would like to see a Sine wave as an alternative to the default square.

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**Author:** ![gianthead](https://avatars.discourse-cdn.com/v4/letter/g/8e8cbc/32.png) [@gianthead](https://forum.udo-audio.com/u/gianthead)\
**Post date:** [6 August 2021 16:45 UTC](https://forum.udo-audio.com/t/cross-mod-shapes-and-sub-shapes/573/2 "2021-08-06T16:45:30Z")

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Also here for the Sine wave as alternative to square, thanks

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**Author:** ![Zvuk](https://avatars.discourse-cdn.com/v4/letter/z/5f9b8f/32.png) [@Zvuk](https://forum.udo-audio.com/u/Zvuk)\
**Post date:** [10 August 2021 16:15 UTC](https://forum.udo-audio.com/t/cross-mod-shapes-and-sub-shapes/573/3 "2021-08-10T16:15:16Z")

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Just to chip in that i like the current behavior.

Simple waves give most musically usable results with xmod, so I wouldn’t like the modulation wave to change when I change OSC2 waveform.

The current configuration in my opinion give the widest combination of musically interesting variation.

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**Author:** ![ZaneAlexander](https://avatars.discourse-cdn.com/v4/letter/z/c0e974/32.png) [@ZaneAlexander](https://forum.udo-audio.com/u/ZaneAlexander)\
**Post date:** [11 August 2021 02:01 UTC](https://forum.udo-audio.com/t/cross-mod-shapes-and-sub-shapes/573/4 "2021-08-11T02:01:10Z")

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> [@Zvuk](#):
>
> The current configuration in my opinion give the widest combination of musically interesting variation.

A lil confused. Could you clarify a bit? Does the crossmod not change the DDS2 shape to a triangle regardless of how you set DDS2?