How about if you bypass both the computer and soundcard and instead hook up the TI directly to the monitors using TRS balanced cables?
Use the same mains socket (using a trailing lead or adapter) for both synth and monitors in this case.
Just trying to narrow down other possible external causes first.
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PS > And another thing! Will the Ti|3 have user customisable/importable wavetables?  A ribbon-controller or XY-Pad might be nice, too, please! Thanks!
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