There are 1 repository under tonuino topic.
Audiobox for Kids: Sound tracks can be started by placing a RFID Card on top of the box.
Die DIY Musikbox (nicht nur) für Kinder
Nfc-controlled Mp3 player "Clean OO Code"
Interface for mp3wrap to convert mp3s to the Tonuino-Format
A housing for MP3 players - made-to-measure children's needs, by Jens Hackel
Modifizierte Variante zu dem Original TonUINO Projekt