Sound amplification by stimulated emission of radiation mechanism and an active medium. The pumping procedure can be induced for example by an alternating electric field or with some mechanical vibrations of resonators, followed by acoustic amplification in the active medium. The fact that a SASER operates on principles remarkably similar to a laser, can lead to an easier way of understanding the relevant operation circumstances. Instead of a feedback-built potent wave of electromagnetic radiation, a SASER delivers a potent sound wave. Some methods for sound amplification of GHz-THz have been proposed so far. Some have been explored only theoretically and others have been explored in non-coherent experiments.
Sound of a Woman becoming the third-fastest selling single of 2014 in the United Kingdom. "Giant in My Heart" was released as the album's second single on 13 June 2014. It reached number 4 on the UK Singles Chart. "No Enemiesz" was released as the album's third single on 23 November 2014. The official music video was released a month earlier on 24 October 2014. "Sound of a Woman" was released as the album's fourth single on 24 May 2015. "Cut Me Loose" (SeeB remix) was released as the albums fifth and final single on 21 August 2015. "Sound of a Woman" received generally