Musical notes do work with your chakras,
root chakra c tone sounding with "U"
sacral chakra d tone sounding out "O"
solar plexus e tone sounding out "Ah"
heart chakra f tone sounding out "A"
throat chakra g tone souding out "I"
brow chakra a tone sounding out "E"
crown chakra b tone sounding out "E"
for those interested, here is the website with more info and also the tones
can be played for each chakra.
http://www.elivia.com/chakras.html