I voted 'Carrots' and now I'm obliged to explain ;-)
In my #1 band I play my trusted 1978 Pbass. It has never ever failed me and so I don't bring a back-up anymore.
In an other band I play a fretless jazz and a fretted Warwick Streamer. In case one breaks down (never happened) I use the other.
Fwiw: In all the years I play bass I have never broken a string. I standard bring an extra set of strings, just in case though.
In my #1 band I play my trusted 1978 Pbass. It has never ever failed me and so I don't bring a back-up anymore.
In an other band I play a fretless jazz and a fretted Warwick Streamer. In case one breaks down (never happened) I use the other.
Fwiw: In all the years I play bass I have never broken a string. I standard bring an extra set of strings, just in case though.