This application is deployed at https://app-cottyard.rhcloud.com.
The tempo of a melody is the beats per minute when playing. It equals 60 / duration of a crotchet(in seconds). A crotchet has the duration of one beat.
| symbol | usage |
|---|---|
| . | do nothing |
| ~ | do nothing for a semibreve(four beats) |
| 0 | deactivate keys |
| 1234567CDEFG | activate music keys |
| < | pace up by 100%. effect persists. |
| > | pace down by 50%. effect persists. |
| # | pitch up |
| b | pitch down |
| + | switch to the high-pitch octave. effect persists. |
| - | switch to the low-pitch octave. effect persists. |
| = | switch to the mid-pitch octave. effect persists. |
| ( and ) | bundle a set of keys to activate within the same beat |