Ah yes; Tubes.

What "else" makes tubes fun.

Sound...the amp sometimes buzzes....fun.

Often a low hum is heard thru the speakers,...comes with the
territory....fun; sounds like tubes in operation.

Smell; on a good day you can almost whiff the ozone. Lots
of other, heat induced, aromas as well.

Touch the chassis,...carefull...feel the buzz?

What a beautiful glow those exposed tubes make in a darkened
listening room.

Take a look under the chassis, those are real point to point
wires. No austere impersonal circuit boards there.

You can warm your hands(as well as your soul)from the heat
of those filaments.

Involvement; have to keep them well balanced. Fun to be a
friend to our eguipment.

Tubes just sound different; not the most accurate, but fun.