Just some general Wiki info about this chakra, which can give you an idea about what should be the mood of the piece:
“Swadhisthana, Svadisthana, or adhishthana is symbolised by a white lotus within which is a crescent moon, with six vermilion, or orange petals. The seed mantra is Vam, and the presiding deity is Brahma, with the Shakti being Rakini (or Chakini). The animal associated is the crocodile of Varuna.
This Chakra is located in the sacrum and is considered to correspond to the testes or the ovaries that produce the various sex hormones involved in the reproductive cycle. Swadisthana is also considered to be related to, more generally, the genitourinary system and the adrenals. The key issues involving Swadisthana are relationships, violence, addictions, basic emotional needs, and pleasure. Physically, Swadisthana governs reproduction, mentally it governs creativity, emotionally it governs joy, and spiritually it governs enthusiasm.“
Did you play this piece and did special things happen to you? Please share all the juicy details in the comments below.