Fixed a Laney LC30 Mark I

* Fixed a Laney LC30 that I had for quite some time now.

It had at some point another tube added, and in time it caused issues. To me,it sounded strange before.

Had to take out the additions and redo a lot of SMD tracks under the pcb (which initially I thought has only THT parts hehe). You can see everything in the photos.

It was a little bit of a hassle to get it back to where it initially was, but now it works great, original fx loop including.

Sample as well (phone recording peaked a little because of the high volume) + pics: