Press letter keys A-G to play a sound. Use Arrow Keys to change the octave number. Playing notes A-C on any octave number lower or equal to -5 will sound the same as C(0). Playing any note on octaves lower than or equal to -6 will also sound the same as C(0). Playing any note other than A on octave 6 will make all notes sound like B flat (130). Playing any note on octaves higher than or equal to 7 will also sound the same as B flat (130).
And yes, this can play actual pieces on it. As long as it doesn't have any flats/sharps in it.
