A step-by step breakdown of all the theoretical and compositional concepts that went into a short, minute-long arrangement of Summertime, composed for Porgy and Bess by George Gershwin. This was originally posted as part of the "Jam of the Week" group on Facebook, which is an awesome meeting of the minds of jazz musicians all around the world of all different abilities, instruments, and musical sensibilities. https://www.facebook.com/groups/jamoftheweekgroup/ Join the group! It's a great hang. Adam