(Musicians Institute Press). This comprehensive source for learning to build melodic walking bass lines in all styles pulls together lessons from MI elective courses. The online audio includes 31 full-band tracks and demonstrates the exercises in the book. Topics covered include: intervals, chord symbols, and key centers; passing tones, chromatic tones, surround tones, sequences, and bypassing changes; blues, rhythm changes, II-V-I progressions, and other common progressions. In standard notation and TAB. The price of this book includes a unique code that provides access to audio tracks online, for download or streaming. The tracks include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right available exclusively from Hal Leonard.