diff --git a/package-lock.json b/package-lock.json
index f80c02f..8c42dda 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "tonal-midi": "^0.69.7"
+        "@tonaljs/midi": "^4.9.0"
       },
       "devDependencies": {
         "@babel/core": "^7.9.6",
@@ -2043,6 +2043,19 @@
         "rollup": "^1.20.0||^2.0.0"
       }
     },
+    "node_modules/@tonaljs/core": {
+      "version": "4.10.0",
+      "resolved": "https://registry.npmjs.org/@tonaljs/core/-/core-4.10.0.tgz",
+      "integrity": "sha512-+AH7NP9iiAGil+X7NlKGlQvls/KByQmxR51d5O+y6IjHltOkVUXk74oZuxW7zF0IsKchFn8Okr0sxqFmgsQmpA=="
+    },
+    "node_modules/@tonaljs/midi": {
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/@tonaljs/midi/-/midi-4.9.0.tgz",
+      "integrity": "sha512-zi6lK2OC2EA8E1Nl011erWAZgOSlrfstJMgnrbm4/nLDegotg5ALbMnfX/s+SIfSSFcXn/Og1d8xwPeAwoaUyg==",
+      "dependencies": {
+        "@tonaljs/core": "^4.8.0"
+      }
+    },
     "node_modules/@types/estree": {
       "version": "0.0.39",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
@@ -5296,11 +5309,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/note-parser": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/note-parser/-/note-parser-2.0.1.tgz",
-      "integrity": "sha1-JDj9V6RolLQCs6IHF5hmASnI+8E="
-    },
     "node_modules/nyc": {
       "version": "15.1.0",
       "resolved": "https://registry.npmjs.org/nyc/-/nyc-15.1.0.tgz",
@@ -6466,14 +6474,6 @@
         "node": ">=8.0"
       }
     },
-    "node_modules/tonal-midi": {
-      "version": "0.69.7",
-      "resolved": "https://registry.npmjs.org/tonal-midi/-/tonal-midi-0.69.7.tgz",
-      "integrity": "sha1-51Tsk/Pb2yim051CRXwzrSRf+kc=",
-      "dependencies": {
-        "note-parser": "^2.0.1"
-      }
-    },
     "node_modules/tsconfig-paths": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.12.0.tgz",
@@ -8299,6 +8299,19 @@
         "picomatch": "^2.2.2"
       }
     },
+    "@tonaljs/core": {
+      "version": "4.10.0",
+      "resolved": "https://registry.npmjs.org/@tonaljs/core/-/core-4.10.0.tgz",
+      "integrity": "sha512-+AH7NP9iiAGil+X7NlKGlQvls/KByQmxR51d5O+y6IjHltOkVUXk74oZuxW7zF0IsKchFn8Okr0sxqFmgsQmpA=="
+    },
+    "@tonaljs/midi": {
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/@tonaljs/midi/-/midi-4.9.0.tgz",
+      "integrity": "sha512-zi6lK2OC2EA8E1Nl011erWAZgOSlrfstJMgnrbm4/nLDegotg5ALbMnfX/s+SIfSSFcXn/Og1d8xwPeAwoaUyg==",
+      "requires": {
+        "@tonaljs/core": "^4.8.0"
+      }
+    },
     "@types/estree": {
       "version": "0.0.39",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
@@ -10670,11 +10683,6 @@
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "dev": true
     },
-    "note-parser": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/note-parser/-/note-parser-2.0.1.tgz",
-      "integrity": "sha1-JDj9V6RolLQCs6IHF5hmASnI+8E="
-    },
     "nyc": {
       "version": "15.1.0",
       "resolved": "https://registry.npmjs.org/nyc/-/nyc-15.1.0.tgz",
@@ -11544,14 +11552,6 @@
         "is-number": "^7.0.0"
       }
     },
-    "tonal-midi": {
-      "version": "0.69.7",
-      "resolved": "https://registry.npmjs.org/tonal-midi/-/tonal-midi-0.69.7.tgz",
-      "integrity": "sha1-51Tsk/Pb2yim051CRXwzrSRf+kc=",
-      "requires": {
-        "note-parser": "^2.0.1"
-      }
-    },
     "tsconfig-paths": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.12.0.tgz",
diff --git a/package.json b/package.json
index c538a0c..e8b00e3 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "build/index.js",
   "types": "types.d.ts",
   "dependencies": {
-    "tonal-midi": "^0.69.7"
+    "@tonaljs/midi": "^4.9.0"
   },
   "devDependencies": {
     "@babel/core": "^7.9.6",
diff --git a/src/utils.ts b/src/utils.ts
index 476e86a..ca6b22f 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,5 +1,5 @@
 import {Constants} from './constants';
-import {toMidi} from 'tonal-midi';
+import {toMidi} from '@tonaljs/midi';
 
 /**
  * Static utility functions used throughout the library.
@@ -40,7 +40,7 @@ class Utils {
 	 * @param {string} middleC
 	 * @return {number}
 	 */
-	static getPitch(pitch: (string|string[]|number|number[]), middleC = 'C4'): number {
+	static getPitch(pitch: any, middleC = 'C4'): number {
 		return 60 - toMidi(middleC) + toMidi(pitch);
 	}