Nadia, thank you very much for sharing this information with us! I think that this approach is focused on teaching kids singing songs with no intention to teach them instrument, especially piano. It is maybe fun to have it as an extra activity for small kids, but later on won’t be as beneficial as playing piano and singing Solfeggio at the same time.
With Soft Mozart your DD will be exposed to many different piano pieces and she will develop her sense of tonality and music hearing most effectively and directly.
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