ToneGym
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ToneGym
Ear-training for musicians
Ear training for schools
Use ToneGym in your classroom
SoundGym
Audio ear-training for music producers
GuitarGym
Guitar Practice Gamified
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Gym
Ear training workout
Sight-Reading Training
Improve sight-reading skills
Melody Training
Improve melody skills
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Frederick Häfner
(Private profile)