This collection of captues is based on my original 1968 Marshall Plexi. Each tone was diald in by hand using my Gibson Les Paul with P-90s. This collection includes six different models ranging from clean to a crunchy solo tone. As with all of my Tone X tone models, for them to sound correct, you need to keep your guitar at instrument level. It is also important for you to use a guitar with similar pickups. Humbuckers might sound okay with these tone models, but I found they were a little too dark for me. If you aren't sure how to keep your guitar at instrumet level or if you are curios about my process check out my YouTube channel.