KaiserPlay: Train Your Ear

Learn to play songs by ear on guitar—for good.

KaiserPlay Chords is an ear-training app for guitarists. Through progressive exercises, you will learn to recognize chords by hearing the real sound of a guitar—not synthesized sounds. Its unique ear-training method covers every type of chord and was created by Marcos Kaiser, one of Brazil’s leading guitarists.

If you have ever tried to play a song by ear but struggled to identify the chords, the problem is not a lack of talent—it is a lack of structured ear training. That is exactly what this app provides.

The entire training experience is gamified, making practice fun and engaging. Level up, earn points, and unlock bonuses by building correct-answer streaks.

INCLUDED IN THE APP:

HARMONIC JOURNEY — Progressive ear-training exercises that develop along with your listening skills, from the simplest chords to the most complex.

FOCUSED TRAINING — Train your ear by selecting specific chord categories, including major triads, minor chords, four-note chords, and much more. Ideal for working on weaknesses in your harmonic perception.

CLASSROOM — Note-by-note ear training that teaches you to recognize every sound within a chord, developing detailed and accurate listening skills.

INTERACTIVE FRETBOARD — See chord positions on the guitar fretboard in real time.

HIGH-PRECISION METRONOME AND TUNER — Developed specifically for guitarists.

WHO IT IS FOR:

Beginner and intermediate guitarists who want to play songs by ear, music students who need to develop their aural and harmony skills, and anyone interested in training absolute or relative pitch applied to the guitar.

Harmonic ear training, aural skills, and music perception—all designed specifically for guitar and available in Portuguese.