Mary Had a Little Lamb only uses three notes. C, D and E.
Name each note, then name how long it lasts. Tap a label, then tap the slot under the note.
Every note, start to finish.
The gold dot is middle C, also called C4. On your piano it is the C closest to the middle.
Note names
How long the note lasts
Those three shapes have names too. A crotchet, a minim and a semibreve.
Sound plays through your speakers, so turn the volume up. On an iPhone, check the switch on the side is not set to silent, or you will not hear anything. Works with a mouse, a finger, or the keyboard.