Song Surgeon Trainer is a FREE audio slow downer that changes key and tempo

Song Surgeon Trainer is a FREE audio slow downer that changes key and tempo and also enables users to create a loop to isolate and play a segment of a song or audio file repetitively. All of these features can be applied real time. Trainer allows musician to access to the power of slowing down and looping audio as a learning tool. Results from our survey of musicians showed that slowing down a song or music piece as a means of practice increased the learning ability by an average of 614%. Trainer was designed to be simple and easy to use, with almost no learning curve.

A User Guide is provided and can be accessed via the the app once installed. This Guide can be read online or printed from our website as a reference document.