I recently completed a project Tone matching My Line 6 helix to my Fuchs ODS50 hrm. This video is basically sound clips showing the result on the clean channel.
here's a link to the patch on CustomTone: https://line6.com/customtone/tone/373...
For a full writeup of the tone matching process please visit my blog.
https://line6.com/customtone/tone/373...