The Hub

Hi, I am in Germany and do not know anything about banjos really, because they are not too common here. I repaired a tuner and changed the tailpiece on this instrument. I wanted to put strings on the instrument, but the neck is so wobbly. At first I thought, this has something to do with string tension, but it moves sideways. Is there a good video on how to set up those instruments? It doesn t seem to be easy to take the back of? Or is eve…

Hi all, I'm new here. I've been playing guitars for ~15 years and recently started as a technician at a music production school in London, where part of my job is maintaining the guitars. I picked up this 50s parlor nylon the other day and it's in bad shape but I don't know how to go about repairing it. The main issue is the bridge. The guitar was kept high strung and the bridge has twisted and lifted off slightly at the base. T…

Hi all. Brand new member. I’ve been building a classical guitar via kit from LMI for a couple of years now. I keep putting it off but recently became motivated to get back to it. Unfortunately LMI is out of business so I now have no one to go to to ask questions. I’m at the stage where I’m putting the sides together in the form. I followed the dimensions for the form based on the plans as I measured them, but the sides overlap pretty ba…

https://www.instagram.com/reel/DWAuW40jAR_/?igsh=MW1jNDdoYzllMGFmMA== I’ve spent a few overly caffeinated days bouncing between modelling environments, different combinations of operations, tools.. subtle differences in how the coffee is brewed. In short… • Building Iso Curves in Sketch. Defining the surface structure and flow • NURBS Surfacing from curves, smooth intentional surface topology. • BRep Face to T-Spline in Form Environment. Org…

So, I've stained the body and neck and I'm in the process of applying several (3 or 4) coats of epoxy to them for pore filling. I watched Michaels video on the subject. My question is: When sanding the epoxy I beleive I should stay above the wood (stay in the epoxy) since it is stained, right??? When doing this same process on a body and neck that is not stained, I could sand back to the wood without consequence if I'm consistent…

The COE reviewed this bridge disaster in January, a Tanglewood acoustic given to me that had the bridge ripped off as well as some of the underlying top, and an attempted repair with spruce veneer (COE video link https://www.youtube.com/watch?v=AlpOIWQrAlw&t=2685s). The general opinion was to install a bigger bridge plate. However, once I removed the existing bridge plate, I found that the underlying repair had not been fully done,…

I just updated Fusion 360 and there are some significant changes in workflows. I kept looking for New Component and couldn’t find it anywhere. Frustrating! It is still available in the Hybrid workflow. The new workflow is split into individual Parts and Assembly’s made of those Parts. This YouTube video explains the changes very well.

Hi there folks! Many months ago I watched a video (or probably a live streaming) with Doug Proper -among others- in which there was a part where he talked about necks weak point in the heel area and other stuff such as neck relief terminology. That topic keep buzzing me in the head, is possible to have a proper (small) discussion about that? I have a couple question

So, I made a modular clamp based on the split clamp idea. Started on a prototype about two months ago and finished it. What I was aiming for was a clamp that I could use on the BOTTOM of acoustic guitars as well as tops to clamp cracks, cleats, braces, patches etc. Especially a clamp that would access small openings like "F" holes, small sound holes etc. Essentially a way to get a clamp to areas not accessible to jacks, wedges etc.,…

A while back I saw a Canna Guitars video on Instagram and thought his use of the “wave” scarf joint between his neck and headstock was an interesting use of CNC. But it got me thinking about other options, and this idea percolated in my brain: Cut a regular scarf joint, but then using a CNC cut a tenon into the neck, and a mortise/dado into the headstock. (Obviously you could also do this by hand with a saw and chisel). The joint would i…