This is amazing, thank you! By the way, my RocksmithToolkitLib.TuningDefinition.xml now has these additional sections for having B-Standard, Bb-Standard and Drop-B tunings for both guitar and bass: <TuningDefinition Version="RS2014" Name="BStandard" UIName="B Standard (custom)"> <Tuning string0="-5" string1="-5" string2="-5" string3="-5" string4="-5" string5="-5" /> </TuningDefinition> <TuningDefinition Version="RS2014" Name="A#D#G#C#FA#" UIName="BbStandard (custom)"> <Tuning string0="-6" string1="-6" string2="-6" string3="-6" string4="-6" string5="-6" /> </TuningDefinition> <TuningDefinition Version="RS2014" Name="BF#BEG#C#" UIName="DropB (custom)"> <Tuning string0="-5" string1="-3" string2="-3" string3="-3" string4="-3" string5="-3" /> </TuningDefinition> <TuningDefinition Version="RS2014" Name="BStandard220" UIName="B Standard Bass (custom)" Custom="false"> <Tuning string0="7" string1="7" string2="7" string3="7" string4="7" string5="7" /> </TuningDefinition> <TuningDefinition Version="RS2014" Name="A#D#G#C#FA#220" UIName="BbStandard Bass (custom)" Custom="false"> <Tuning string0="6" string1="6" string2="6" string3="6" string4="6" string5="6" /> </TuningDefinition> <TuningDefinition Version="RS2014" Name="BF#BEG#C#220" UIName="DropB Bass (custom)" Custom="false"> <Tuning string0="7" string1="9" string2="9" string3="9" string4="9" string5="9" /> </TuningDefinition>