You‘ve heard it before…

Long tones are the key to the tone quality and intonation you want, but slogging through them with a tuner is irritating and boring.

Horn Doctor Music has the solution. We developed an ear training method based on the tempered scale, and produced this play-along CD to make it easy and fun. Now it’s enjoyable to practice your long tones and chart your progress.

Anyone using this method will develop excellent tone, intonation, and chops of steel!