HealthKit !
My older brother enlisted in the Army in 1968 and left me a Harmony bass guitar. Didn’t have much interest in it until about 1971 when a friend asked if I could bring it to his older brothers band gig as they needed a bass player. I told him I didn’t know squat, but he said they will teach me. Well, I didn’t have an amp or a cabinet. My dad had a 25 watt Heathkit amplifier (this was before stero was the norm) so he said I could have that. I bought a cheap 12 inch speaker and built a cabinet.
The amp and cabinet are long gone, but I still have the bass.