While 50/90 is one of the most awesomest songwriting challenges, I figured I would start this thread now instead of later in the challenge in case some folks needed to warm up or find places to write besides this challenge and February Album Writing Month (write 14 or more songs February 1- 28 or 29 if it is a leap year)
Here are a few I participate in:
April 4th though October 1 (intended to coincide with the end of and complement 50/90) the 100 songs in 180 days challenge is going on as a Facebook group.
The Song Skirmish Facebook group. Every Friday a prompt is issued to write a song in an hour (of your choosing) for most of the year although the consensus the last few years was to pause during FAWM:
National Solo Album Month (write and record 29:09 or longer of solo original material except one song may be a cover, November 1 - 30)
What other songwriting challenges would you like to share here?