The Complete Colormusic CycleProduct no.: 11003easy keys, Kinderlieder, Grosse Meister, Beethovens 'Für Elise' und Color-Sticker for clavier and keyboard. In GERMAN.
Delivery weight: 0.9 kg
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CD "H2 The Quantum Music of Hydrogen"Product no.: 34704Akasha Project The Sound of Hydrogen, based on the frequencies calculated by Hans Cousto
Delivery weight: 0.2 kg
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Tuning Forks Splus 256 Hz (Frequency: 256 Hz Meistergabel 2 / Master Fork 2)Single tuning forks in size Splus (small / standard plus ergonomic grasp)
Delivery weight: 0.15 kg
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