Automatic accompaniment apparatus
US5563361A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 1994 |
| Grant date | Oct 8, 1996 |
| Priority date | — |
| Expiry date | May 31, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2210/525
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
In an automatic accompaniment apparatus in which a source pattern produced on a basis of a predetermined chord is memorized so that a tone pitch information of the source pattern is converted in tone pitch in accordance with an input chord designated by a player, a tone pitch conversion information is formed in accordance with an attribute of the tone pitch information and the input chord, and the tone pitch information is converted on a basis of the tone pitch conversion information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.