fix scaling

1 files changed, 6 insertions, 3 deletions

diff --git a/client/lib/kalimba.js b/client/lib/kalimba.js
index 0354f69..1401dc4 100644
--- a/client/lib/kalimba.js
+++ b/client/lib/kalimba.js
@@ -2,6 +2,7 @@ import Tone from 'tone'
 import { choice } from './util'
 
 const player_count = 2
+let sample_index = 0
 
 const compressor = new Tone.Compressor(-30, 3).toMaster()
 
@@ -33,14 +34,16 @@ samples.forEach((sample) => {
   }
 })
 
-function play (freq) {
-  const best = { sample: choice(samples) }
+function play (freq, volume = 0.0) {
+  const best = { sample: samples[sample_index] }
+  sample_index = (sample_index + 1) % samples.length
   best.sample.index = (best.sample.index + 1) % player_count
 
   const player = best.sample.players[ best.sample.index ]
   player.playbackRate = freq / best.sample.root
   // console.log(player)
-  player.start()
+  player.volume.value = volume
+  setTimeout(() => { player.start() }, 0)
 }
 
 export default { play }