If you are that interested in the trade or profession you are investigating, then your earliest associated experiences with it will be rewarding. If you were half as diligent as you were taught to be at high school, then you would already have experienced what it is like to do effective research and development work, something that is very much part and parcel of every day work in many of the professions out there.
Perhaps you have always had a fascination with sound and the instruments that produced it. When you register up for recording engineer classes it does not necessarily follow that your keen interest is in music and any one of its many genres, although in the recording engineering fields, a background or interest in music will certainly help. Your interest might lie more in the way of the film production business.
It is as exciting as ever, and with still more new technologies on the horizon, this is as exciting a time as ever to be going into the recording business. but first you have to learn. Learning is fun. You will be pleased to learn that not much time will be spent with your nose in books. No, that you left behind when you graduated from high school. But although you are here, registering up for a rewarding apprenticeship program, going to college at some stage or another in the future should still be in the back of your mind.
What’s really nice about doing an apprenticeship, and that may be for a few years yet, is that you can be earning while you are learning. A lot of the learning work you will be doing will be practical and hands-on, as though you are already on the job.