There are two types of test bars. One is for checking headstock-to-ways alignment, which is what we’re doing here. There’s another type used for checking tailstock alignment, but that’s a ...
The Boss TU-3 also has a whole other use: it can supply power for up to seven other 9-volt pedals via daisy chaining. The TC Electronic PolyTune headstock tuner is something I always keep close by. It ...