I made this challenge in FAWM this year.
The challenge is to improvise three distinct songs within a ten minute time span.
For this challenge, they don't count as songs unless they're at least two minutes long. The goal is to go as close to three minutes as possible.
@AndyGetch won this during FAWM with a guitar.
@roy (not on 50/90) won this during FAWM with a piano.
I'll probably be doing these as "crapcapella". During FAWM, this was my challenge and I lost, so I'm definitely trying again.
The thing is, even losing this challenge gave me two songs and only took 10 minutes to do.