feat(tracker/presets): new/modified presets, including reverb presets (#236)

Add new reverb presets in UTIL
Remove duplicate global mastering
Revisit some presets and add new ones

tracker/presets/KEYS/Pop_piano.yml

@@ -1,22 +1,21 @@
+name: Pop piano
+numvoices: 4
 units:
     - type: envelope
-      id: 1241
-      parameters: {attack: 0, decay: 79, gain: 96, release: 71, stereo: 1, sustain: 33}
+      id: 1836
+      parameters: {attack: 15, decay: 79, gain: 96, release: 72, stereo: 1, sustain: 30}
     - type: oscillator
-      id: 1242
-      parameters: {color: 64, detune: 63, gain: 96, looplength: 1487, loopstart: 8309, phase: 0, samplestart: 972709, shape: 64, stereo: 1, transpose: 68, type: 4, unison: 0}
+      id: 1837
+      parameters: {color: 64, detune: 63, gain: 96, looplength: 1487, loopstart: 8309, phase: 64, samplestart: 972709, shape: 64, stereo: 1, transpose: 68, type: 4, unison: 1}
     - type: mulp
-      id: 1243
+      id: 1838
       parameters: {stereo: 1}
     - type: filter
-      id: 1741
-      parameters: {bandpass: 0, frequency: 93, highpass: 0, lowpass: 1, resonance: 113, stereo: 1}
-    - type: hold
-      id: 1742
-      parameters: {holdfreq: 91, stereo: 1}
+      id: 1839
+      parameters: {bandpass: 0, frequency: 112, highpass: 0, lowpass: 1, resonance: 103, stereo: 1}
     - type: pan
-      id: 1244
+      id: 1840
       parameters: {panning: 64, stereo: 1}
     - type: outaux
-      id: 1245
-      parameters: {auxgain: 19, outgain: 64, stereo: 1}
+      id: 1841
+      parameters: {auxgain: 25, outgain: 42, stereo: 1}