Welcome back to Ukulelia, your monthly spot for hot news and cool stuff from the wonderful world of ukulele. This month we're discovering the joy of the jam with veteran player Ralph Shaw, getting Reet Petite in just three chords with Jackie Wilson and joining a ukulele flash mob to make lots of lovely noise in London town.

The joy of the jam jam_jar

If you're a member of a ukulele group, you'll know that strumming along as part of an ensemble is one of the most enjoyable ways to play. There's something about playing collectively, whether you're a newbie or an experienced player, which makes music incredibly fun. From sharing your passion and enthusiasm with others, to revelling in the feeling of all sorts of different people, characters and styles coming together to make music, there's a lot to be said for finding others to get musical with. “Ukulele King” Ralph Shaw of the Ukulele Entertainer website is certainly a believer in this phenomenon. His latest post all about his experiences at a great big ukulele jam session is bursting with enthusiasm for ensemble playing and group improvisation. If you've ever wondered what a ukulele jam would be like, and whether you're ready for it, this is an inspiring read.

Join the three chord club

One of our absolute favourite recent online ukulele resources has got to be Play Ukulele by Ear's three chord club. With each instalment, site owner and ukulele sensei Jim D'Ville teaches you three chord songs from some truly iconic artists. This week, it's Jackie Wilson's turn in the spotlight, perfect if you want to get a little rock'n'roll (with plenty of soul) nice and quickly. Brilliant stuff!

 Ukulele flash mobbing

Want to surprise and delight the Great British public with your ukulele stylings in London? Ukulele Flash Mob is a group that does exactly that once or twice a year – and you're invited to join the fun. The group emails chords, times and locations to initiates, so you can pop up with guerrilla grooves and pretty tunes in all sorts of spots across the city. Learn more about Ukulele Flash Mob and sign up for their super secret email here. It's like busking – but way, way more fun. Would you participate in a Ukulele flash mob? What's your ultimate three chord tune? Share your favourites with other ukulele heads below or drop us a line via Twitter @SUS_UKES.