How to memorize piano or guitar chords? How to learn to build musical intervals? How to learn scales and modes? Chords is your music trainer to help you learn piano, guitar or ukulele sheet music. By doing the exercises, you will be able to remember the names of notes, intervals, chords, scales. You can practice piano chords and scales using a MIDI keyboard. If you want to learn ukulele or guitar chords, you can use a microphone. Our application can recognize notes by ear. We offer you three basic exercises in mastering music theory: Musical intervals. In the classes on building musical intervals, you will master the basics of musical theory, solfeggio and harmony. You will learn how to quickly build musical intervals from any note. Get used to recognizing notes and musical intervals by ear. Our app, like a real music teacher, will give you musical tasks throughout the day. Chords for piano and guitar. You will learn major, minor, triad, and seventh chords. You can watch jazz, blues guitar chords. As you practice, you will have the opportunity to use a MIDI keyboard or microphone so you can learn guitar tabs or learn piano chords. Musical modes and scales for piano and guitar. Knowledge of musical scales and modes is required for every musician. You will learn natural, harmonic, melodic major and minor scales. Remember the Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian musical modes. Memorize the notes and rules for constructing musical scales. Studying music theory, solfeggio, harmony, will help you compose songs, write blues and jazz improvisations and melodies. Solve chord progressions. Build guitar tabs. Train your ear for music. Learn to read sheet music. Play musical intervals. If you study independently, with a music teacher, do exercises for the piano, guitar, then you will become a successful musician.