You can also use your own voice to chant vowels and mantras to balance your root chakra. In the east the sound of the chakras is associated with their Beeja or seed mantras. A seed mantra is a one word mantra used to strengthen the energy of the root chakra. The seed syllable used for the root chakra is LAM.
When you chant the word LAM, pronounce it as LUHM.
In the western world each chakra is associated with a vowel. Sing the vowel UH to give strength and balance to the root chakra.