Mastering is the last stage of music creation. It is the process in which the quality of music is made better. This is done by passing the music through various equipments to bring out a sound that is clear, professional and loud. The mastering process is carried out by the mastering engineer, who has years of experience in the field. The mastering engineer offers his help by listening to the track with fresh ears and finding the areas where it needs fine-tuning. The recording engineer may forgo certain nuances of the song, which is otherwise apparent, owing to the constant listening to the song. The process of mastering adds balance, dynamics, space and clarity to the entire rendition. When there is more than one track inside an album, mastering the album becomes all the more important. This is so because the mastering service adds space and uniformity to the whole album. The mastering service is now available online as well. This means that the customer does not need to search for a recording studio anymore to find authentic mastering service. All he needs to do is to add the audio files on the mastering services site, for the mastering engineer to perform the service. Once the audio files have been mastered, the files are sent back to the customer.online mastering service (http://www.streakymastering.com)has today become a rage among the customers. It is at par with the attended mastering services. This is so because the online mastering is done using the same set of equipments and environment as the attended mastering.