Electronic musical instrument, accompaniment sound instruction method and accompaniment sound automatic generation device
US12347412B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2021 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jul 29, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2220/221
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention aims to change contents of an automatic accompaniment in accordance with a pitch range of a key that a user plays. The electronic musical instrument includes operated keys and a processor. The processor acquires the number of operated keys for each pitch range in accordance with the operation of the keyboard and instructs to switch an automatic accompaniment pattern accompaniment sounds to be emitted in accordance with the acquired number of operated keys for each pitch range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.