# A moving waveform crossfade The NTO triangle and saw share one fundamental, so crossfading changes the waveform without introducing a second pitch. ## Start here Lower the monitoring level before patching. These are documented patch designs, not claims of hardware audition. Unless this recipe uses the right Mix Pro for control voltage: center its DC offset, zero unused channels, and bring up only the cabled audio inputs. Connect Audio Interface MIX OUT to your normal monitoring chain. 1. Tune NTO as a drone. Set XFADER GAIN to a modest audible level and manual blend near the middle. 2. GTS upper: slow symmetric cycle. Start VC XFADE depth at zero; add enough to move between the two inputs. ## Cables 1. GTS XL upper END OUT → GTS XL upper TRIG IN. 2. NTO TRIANGLE → NTO XFADER IN 1. 3. NTO SAW → NTO XFADER IN 2. 4. GTS XL upper OUT → NTO XFADER VC XFADE. 5. NTO XFADER OUT → Edelweiss right Mix Pro IN 1. 6. Edelweiss right Mix Pro OUT → Audio Interface AUX IN. ## Listen for A sustained note whose edge changes smoothly; phase cancellation may also change loudness. ## Play it Bias the manual blend toward one endpoint so the brighter waveform appears only briefly. ## If it misbehaves Silence at one end means that XFADER input is missing, or GAIN is closed.