This is a study in slow blues and in developing the EP (exhale push). IOU Blues stands for Inhale Only Ultimate Blues. Most of the powerful blues sounds come from inhaling, so it made sense to me to write an inhaling only study song. This is much in the spirit of the slow blues by Little Walter, but does not have the advanced bending demands on hole 3. Be sure to read up on the Breathing Guides.
5 pages and 15 tracks.