Pulse Master - Version 6.7 Pulse Master is audio player-tool which supports most of the common audio formats and it is capable to : - Speed up or slow down the music tempo without affecting the music key (pitch) - Change the music key (pitch) without affecting the tempo - Change the music "speed" as if vinyl records were played at higher or lower rates than intended - Export modified audio to new file (6 audio formats supported)Someone could ask about purpose of such audio modifications .Besides some purely fun implementations like : - Morning coffee substitution with 30% faster song you found appropriate (opposite ,relaxing effect could be reached by slowing down music) - Prank with your friend's favorite singer or group you don't like so much - Letting your kids play with "chipmunk" and "bear" voices (they will adore it for sure if you find right