App4L
Available on Google Play
10+ installsPaidMusic & Audio
Updated Jun 8, 2026 · v5.0.1
App4L is designed for those who are truly committed to studying overtone singing
App4L has been meticulously crafted—both in terms of sound and visuals—and is designed for those who truly want to study overtone singing, throat singing, and any musical instrument based on harmonic series and sub-harmonic series like Jaw-harp, overtone flutes, didgeridoo. Explore the most ancient musical scale with App4L!
0 years on Google Play
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