Noob here. Looking for a preferably small tool or piece of equipment with knobs that you can plug a bass into before also plugging into a recording computer and get pretty much any sound you desire out of it (especially the above two tones; they are my all time favorite). To where you can just record in Audacity or the likes and get your desired tone via the device with the knobs. Hopefully said device delivers a clean and clear tone with no undesired buzz or fuzz.
Also, does something like this exist to where you can just listen through headphones from the device, without a computer involved? As in, you are just jamming into the device with knobs and listening to your bass with it via headphones or earbuds?
Bonus question: With the equipment I'm describing, do any such devices have the ability to make a passive bass active?
Extra noob question: A bass "Di" means direct input, correct or not? Is a direct input or Di the same thing as an audio interface?
(Yes I know I asked about the tone in the first video already on here in another thread; I have noted the devices mentioned there but now am asking here also hoping to find such a device that can also provide the tone in the second video.)
