Few of AR Rahman's Music ends with some more bonus music. Three samples for you.
This is from Pudhiya Mugham... Veenai being my favourite instrument, I love the usage here.. (However the best Veenai appearance on Rahman's music was in "Kadhalikkum Pennin" from Kadhalan)
This is from Love Birds - Unni Menon's best.
This is the Violin Duo - Ganesh Kumaresh for Parthale Paravasam. Aaaha..
Music washes away from the soul the dust of everyday life.