Logic: Using transformer object to convert pitch bend to volume

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Logic:convert pitch bend to volume in real time using the transformer object


1. Open the environment. Windows/Environment. Go to the clicks and ports layer.

Click "New" and select a Transformer

Logic create transformer object.png

Set it up as a destructive connection ( between the physical input and sequencer input)


2. Double click the transformer object to open its editing window ( shown below )

3. Emulate the settings shown in the image below. These settings are what will convert incoming pitch data to volume information.


Logic transformer object edit window.png


Now if you record pitch bend information into Logic using an external controller it will be converted to volume.


Logic hyperdraw volume.png


Also See

For a clearer understanding of the MIDI messages and the specification:

MIDI 1.0 specification

MIDI: simplified implementation chart

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