Specify synth arg values to be used by any following call to play. Merges the specified values with any previous defaults, rather than replacing them.

Introduced in v2.0

Examples

# Example 1

play 50
use_merged_synth_defaults amp: 0.5
play 50
use_merged_synth_defaults cutoff: 80
play 50
use_merged_synth_defaults amp: 0.7
play 50

#=> Plays note 50
 
#=> Plays note 50 with amp 0.5
 
#=> Plays note 50 with amp 0.5 and cutoff 80
 
#=> Plays note 50 with amp 0.7 and cutoff 80

# Example 2

use_synth_defaults amp: 0.5, cutoff: 80, pan: -1
use_merged_synth_defaults amp: 0.7
play 50

 
 
#=> Plays note 50 with amp 0.7, cutoff 80 and pan -1