When practicing double or triple tonguing, try the following method. a. Practice all single tongue very fast. b. Practice very very slow using the following syllables Tah Tah KA for triple and Tah KA for double, with a huge accent on KA. c. Then practice all KA's all accented. d. Practice slowly as with method 2, and very gradually speed up, continuing to accent. Gradually remove the accent and increase speed.