"Tangent line of hope" is a track that wants to express the concept of hope with a mathematical analogy. 
Think that you are in a vicious circle of something that really hurts yourself and the opportunity to escape from this presents to you for a moment.
Would you take the opportunity? 
Would you be part of a new experience to nowhere or, will you stay knowing that nothing could change?  
The tangent line represents the hope of an opportunity in our different vicious circles found in life

Convolution M - Tangent Line Of Hope

Convolution M