Chance, really... I was the first person to pick up DaftPVF's mods when he seemingly stopped updating them, and it just kind of ballooned from there. I never thought I'd be where I am now if you asked me then.
Latest answers from briefcase speakers
There is a bug in 1.7.2 version and earlier versions of bspkrsCore where the update notice shows every time due to a change in the way that dropbox public links work. The issue is fixed in the latest 1.7.10 releases, but if you're still using old builds you can just disable the update check.
In 1.7.x there is... use the /startinginv save command to make a config file that uses the TC tools while you have them in your inventory.
C418 added more music in 1.7 ;)
Depends whats you wants?
I'm not quite sure what you mean.
Ask the project red developer to code an IMC message for Treecapitator similar to this example from BoP: https://github.com/Glitchfiend/BiomesOPlenty/blob/master/common/biomesoplenty/integration/TreeCapitatorIntegration.java
I started using it as an email address in college after I converted a briefcase and an old set of car speakers into briefcase speakers, and I sorta just stuck with it.
Apple, cherry, peach, blueberry, chocolate, mince meat, pot, strawberry rhubarb, pecan, uh...
yes, I am aware of this. there is an option for it.