The vedic vibrations of Rudra Mantra could only be learned by repeatedly chanting along with the sound of the master. One has to take proper care of pronunciation and the Swara used while chanting of the Mantra.
The mistakes in chanting should be Rectified immediately because if the Mantra is chanted wrongly it my not have good effects on the body. The vedic Rudra Mantras are specially designed by Lord Shiva and Godders mother Shakti for the Human Growth and progress only.
These mantras do not have any type of meaning but they are only designed as per the internal anatomy of Human body.
Learning Process of Vedic Rudra Mantra