60 Minimal Pairs in 4 Minutes (Listen and Repeat)
After practicing with this video, you should try the quizzes at www.manythings.org/pp/.
This video has the first 5 minimal pairs of each lesson from Lesson 2 through Lesson 13 in the Many Things textbook.
The background music is Ghost I - Track 6 that was licensed under the Creative Commons Attribution Non-Commercial Share Alike license by Nine Inch Nails.