diff --git a/package-lock.json b/package-lock.json
index 9acc4f2..a11c59b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1849,6 +1849,13 @@
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+      },
+      "dependencies": {
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+          "version": "git+https://github.com/paulrosen/MIDI.js.git#e593ffef81a0350f99448e3ab8111957145ff6b2",
+          "from": "git+https://github.com/paulrosen/MIDI.js.git#abcjs",
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+        }
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@@ -2069,7 +2076,7 @@
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@@ -2169,7 +2176,7 @@
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -2188,7 +2195,7 @@
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-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -2583,14 +2590,36 @@
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+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
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-        "electron-to-chromium": "^1.3.86",
-        "node-releases": "^1.0.5"
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+        "escalade": "^3.1.1",
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+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001241.tgz",
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+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.762.tgz",
+          "integrity": "sha512-LehWjRpfPcK8F1Lf/NZoAwWLWnjJVo0SZeQ9j/tvnBWYcT99qDqgo4raAfS2oTKZjPrR/jxruh85DGgDUmywEA==",
+          "dev": true
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+        "node-releases": {
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+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.73.tgz",
+          "integrity": "sha512-uW7fodD6pyW2FZNZnp/Z3hvWKeEW1Y8R1+1CnErE8cXFXzl5blBOoVB41CvMer6P6Q0S5FXDwcHgFd1Wj0U9zg==",
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@@ -2964,6 +2993,12 @@
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@@ -3058,7 +3093,7 @@
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@@ -3418,13 +3453,13 @@
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-          "resolved": "http://registry.npmjs.org/regexpu-core/-/regexpu-core-1.0.0.tgz",
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-          "resolved": "http://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
+          "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
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@@ -3775,7 +3810,7 @@
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-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
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@@ -3847,7 +3882,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -3862,7 +3897,7 @@
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@@ -3883,12 +3918,6 @@
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@@ -4002,6 +4031,12 @@
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+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -4767,7 +4802,7 @@
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@@ -4839,7 +4874,7 @@
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@@ -4854,7 +4889,7 @@
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@@ -4938,7 +4973,8 @@
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@@ -4959,12 +4995,14 @@
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@@ -4979,17 +5017,20 @@
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@@ -5106,7 +5147,8 @@
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@@ -5118,6 +5160,7 @@
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@@ -5132,6 +5175,7 @@
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@@ -5139,12 +5183,14 @@
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@@ -5163,6 +5209,7 @@
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@@ -5243,7 +5290,8 @@
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@@ -5340,7 +5389,8 @@
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@@ -5376,6 +5426,7 @@
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@@ -5438,12 +5490,14 @@
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@@ -7086,15 +7135,6 @@
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