V-SCALE User Guide: Precision Active Buffer & Multiple - Fix Tracking Issues, Accurate Pitch Sharing

video upload by AJH Synth Official

"Not all Buffered Multiples are created equal: The V-SCALE by AJH Synth is a precision active buffer and multiple, which can be used to correct impedance mismatches between instruments, controllers and modules that can cause inaccurate tracking/scaling of pitch CV's, leading to out-of-tune VCO's and synths. It can also compensate for synths, VCO's and VCF's that will not track a 1V/Oct CV signal accurately, by way of 4 adjustable outputs, with fine-tuning trimmers allowing a 5% positive or negative alteration. Also, it will function as a highly accurate buffered multiple, and allow the use of further passive multiples after it in the CV signal chain, without risking a loss of signal strength, which would also lead to tuning or tracking inaccuracies. Unlike many buffered multiples, the V-Scale has a very high input impedance, and a very low output impedance, so it can make the various input and output combinations of different instruments play nicely together.

Index:
00:00 Intro
00:26 Module Overview
02:48 Adjusting VCF/VCO Tracking
07:04 Correcting 1V/Oct Signals
10:30 Usage with Passive Multiples
14:15 Performance Example

Video by DreamsOfWires"