Sonic Pi ofera suport pentru denumirile standard ale acordurilor. Incearca singur:
play chord(:E3, :minor)
Asa mai merge. Acum arata mai bine decat o lista bruta (si e mai usor de citit pentru altii). Ce alte acorduri mai suporta Sonic Pi? Ei bine, o multime. Incearca-le pe acestea:
chord(:E3, :m7)
chord(:E3, :minor)
chord(:E3, :dim7)
chord(:E3, :dom7)
Putem transforma usor acordurile in arpegii cu functia ‘play_pattern’:
play_pattern chord(:E3, :m7)
Ok, that’s not so fun - it played it really slowly. play_pattern
will play each note in the list with a call to sleep 1
after each call to play
. We can use another function play_pattern_timed
to specify our own timings and speed things up:
play_pattern_timed chord(:E3, :m7), 0.25
Putem sa ii transmitem o lista de intervale de timp care va fi citita circular (dupa ultima valoare o reia de la inceput):
play_pattern_timed chord(:E3, :m13), [0.25, 0.5]
Aceasta linie este echivalenta cu:
play 52, sustain: 0.25
sleep 0.25
play 55, sustain: 0.5
sleep 0.5
play 59, sustain: 0.25
sleep 0.25
play 62, sustain: 0.5
sleep 0.5
play 66, sustain: 0.25
sleep 0.25
play 69, sustain: 0.5
sleep 0.5
play 73, sustain: 0.25
sleep 0.25
Cum preferi sa scrii?
Note that play_pattern
and play_pattern_timed
alter the sustain of the notes to fill the times. You can remove this behavior by setting the sustain:
opt to 0
:
play_pattern_timed chord(:E3, :m13), [0.25, 0.5], sustain: 0