Our willingness to sing out and put our insecurities aside is a spiritual barometer for our willingness to let go and join our hearts with the bhav or divine mood. I was reminded of this by Jivamukti teacher, Jules during his class entitled Spiritual Alchemy. In his characteristic humorous manner, he invited all to sing along with the playlist as we practiced asana. All was going well with many voices enthusiastically coming together rejoicing in the mantras we knew so well.