What is your favourite bass instrument?

Among the many varieties of this group of instruments I like bass drums and bass clarinet. The sound is magical and instantly gives life to my feet. Music moves me literally and emotionally.

What's your favourite bass instrument?
I'd have to say the bass drum since I'm a drummer, and another choice is a bass guitar, commonly known as just a bass. Note, I do like the sound of a French Horn as in one of Berloiz's compositions. Note, expanding on the bass drum thing, I'd have to say I really enjoy the sound of many bass drums, as you would find in a marching band.

No I don't have a particular favorite.