Features you don't want to miss:
Exercises with various degrees of difficulty: ascending, descending, random and simultaneous intervals
NEW Selection of intervals for your exercise: all, weakest and custom
Learning progress indicator for the overview of your abilities, displaying the average of the last and all-time exercises
Get reminded of your daily exercise in order to get a steep learning-curve
X-Minus.pro - X-Minus.pro is an artificial intelligence-based tool that allows you to separate vocals from a song.
EarMaster - Professional software for ear training and practical music theory on Windows and Mac.
VocalRemover.org - Vocal Remover and Isolation. Separate voice from music out of a song free with powerful AI algorithms
Meludia - Listening exercises and to sharpen your ear and music theory skills
KBIC Vocal Remover - Fast, simple voice removal online
LenMus - LenMus is a free program for learning music.