File:Ptolemy soft chromatic tetrachord.mid
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Ptolemy_soft_chromatic_tetrachord.mid (file size: 159 bytes, MIME type: audio/midi)
Summary
| Description |
English: Ptolemy soft chromatic tetrachord (28:27, 15:14, 6:5 = 1:1, 28:27, 10:9, 4:3). MIDI pitch bend appears to match intervals. |
| Date | |
| Source | Own work |
| Author | Hyacinth |
Licensing
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This media depicts a musical scale outside of a specific musical context. Scales, consisting of an ordering outside of time by pitch class (no "distinctiveness"), may be used in compositions by multiple composers ("common material"), and may not be readily apparent in compositions. As such, a musical scale is a musical concept or technique, which is considered too simple to be eligible for copyright protection, or which consists only of technique, with no original creative input. |  |
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This media depicts a musical concept or technique, which is considered too simple to be eligible for copyright protection, or which consists only of technique, with no original creative input. |  |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:01, 21 March 2017 | 0.0 s (159 bytes) | wikimediacommons>Hyacinth | 47,63, etc. |
File usage
The following page uses this file:
