Patent ID: 8362348

Claim:
An electronic musical apparatus comprising: a first retrieval portion for retrieving tonality information; a second retrieval portion for retrieving degree information; a reception portion for receiving input note information; an extraction portion for extracting tone pitch information from the input note information received by the reception portion; a first determination portion for determining a scale on the basis of the tonality information retrieved by the first retrieval portion; a second determination portion for determining a reference scale note on the basis of the tone pitch information which is extracted from the input note information by the extraction portion, and the scale determined by the first determination portion; a third determination portion for determining a tone pitch of a harmony note by counting scale notes which form the determined scale from the reference scale note determined by the second determination portion until reaching a scale note designated by the degree information retrieved by the second retrieval portion; and a generation portion for generating the harmony note in accordance with the tone pitch of the harmony note determined by the third determination portion.