Amplitude offset

[sc3...@gmail.com]

Hi,

I'm experimenting with Beads for CV generation( eurorack ) 

When I'm creating a sine wave with

new WavePlayer(audioContext, frequency, Buffer.SINE);

then the wave oscillates between -x and +x.

How can I offset the amplitude so it oscillates between 0 and 2*x ?

Thanks for any help.

[Ollie Bown]

You can use a ZMap class to map the range: http://beadsproject.net/doc/net/beadsproject/beads/ugens/ZMap.html

As for your audio / CV hardware I’m not sure what will happen when the value goes outside [-1,1]. 

Ollie

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[sc3...@gmail.com]

Thank you Ollie,

ZMap does what I needed.

Regards