From 0b9a1f7eed2dc9e7743ffc2305524620f8c970f2 Mon Sep 17 00:00:00 2001
From: James <jbean46@gmail.com>
Date: Thu, 15 Nov 2018 12:02:58 -0500
Subject: [PATCH 1/4] Remove Pitch.h

---
 Sources/Pitch/Pitch.h | 7 -------
 1 file changed, 7 deletions(-)
 delete mode 100644 Sources/Pitch/Pitch.h

diff --git a/Sources/Pitch/Pitch.h b/Sources/Pitch/Pitch.h
deleted file mode 100644
index 47ede67..0000000
--- a/Sources/Pitch/Pitch.h
+++ /dev/null
@@ -1,7 +0,0 @@
-//
-//  Pitch.h
-//  Pitch
-//
-//  Created by James Bean on 3/12/16.
-//  Copyright © 2016 James Bean. All rights reserved.
-//

From 252fd7081955e7dd45c5b64120944f52d1eab5c9 Mon Sep 17 00:00:00 2001
From: James <jbean46@gmail.com>
Date: Thu, 15 Nov 2018 12:08:58 -0500
Subject: [PATCH 2/4] Add Pitch.init(_: Pitch.Class)

---
 Sources/Pitch/Pitch.swift | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Sources/Pitch/Pitch.swift b/Sources/Pitch/Pitch.swift
index bcfd0af..3dbfcef 100644
--- a/Sources/Pitch/Pitch.swift
+++ b/Sources/Pitch/Pitch.swift
@@ -37,7 +37,17 @@ public struct Pitch: NoteNumberRepresentable {
 
 extension Pitch {
 
-    // MARK: Computed Properties
+    // MARK: - Initializers
+
+    /// Creates a `Pitch` with the given `Pitch.Class`.
+    public init(_ pitchClass: Pitch.Class) {
+        self.init(pitchClass.value)
+    }
+}
+
+extension Pitch {
+
+    // MARK: - Computed Properties
 
     /// - Returns: The `mod 12` representation of this `Pitch`.
     public var `class`: Pitch.Class {

From 975459c33db596ac7c1fbbe01a30077a07adff5b Mon Sep 17 00:00:00 2001
From: James <jbean46@gmail.com>
Date: Thu, 15 Nov 2018 12:15:29 -0500
Subject: [PATCH 3/4] Add Pitch and Pitch.Class conformances to
 CustomStringConvertible

---
 Sources/Pitch/NoteNumber.swift  | 10 ++++++++++
 Sources/Pitch/Pitch.Class.swift | 10 ++++++++++
 Sources/Pitch/Pitch.swift       | 10 ++++++++++
 3 files changed, 30 insertions(+)

diff --git a/Sources/Pitch/NoteNumber.swift b/Sources/Pitch/NoteNumber.swift
index ea5f3fc..254454a 100644
--- a/Sources/Pitch/NoteNumber.swift
+++ b/Sources/Pitch/NoteNumber.swift
@@ -63,3 +63,13 @@ extension NoteNumber {
 
 extension NoteNumber: Equatable { }
 extension NoteNumber: Hashable { }
+
+extension NoteNumber: CustomStringConvertible {
+
+    // MARK: - CustomStringConvertible
+
+    /// Printable description of `NoteNumber`.
+    public var description: String {
+        return value.description
+    }
+}
diff --git a/Sources/Pitch/Pitch.Class.swift b/Sources/Pitch/Pitch.Class.swift
index 331bf60..7ffdc19 100644
--- a/Sources/Pitch/Pitch.Class.swift
+++ b/Sources/Pitch/Pitch.Class.swift
@@ -51,6 +51,16 @@ extension Pitch {
 extension Pitch.Class: Equatable { }
 extension Pitch.Class: Hashable { }
 
+extension Pitch.Class: CustomStringConvertible {
+
+    // MARK: - CustomStringConvertible
+
+    /// Printable description of `Pitch.Class`.
+    public var description: String {
+        return value.description
+    }
+}
+
 extension Pitch.Class {
 
     // MARK: - Nested Types
diff --git a/Sources/Pitch/Pitch.swift b/Sources/Pitch/Pitch.swift
index 3dbfcef..8ee0df7 100644
--- a/Sources/Pitch/Pitch.swift
+++ b/Sources/Pitch/Pitch.swift
@@ -79,3 +79,13 @@ extension Pitch: Additive {
         return 0
     }
 }
+
+extension Pitch: CustomStringConvertible {
+
+    // MARK: - CustomStringConvertible
+
+    /// Printable description of `Pitch`.
+    public var description: String {
+        return value.description
+    }
+}

From f0b7f3b863b0e927cb4165c994256e84bad7fec8 Mon Sep 17 00:00:00 2001
From: James <jbean46@gmail.com>
Date: Thu, 15 Nov 2018 12:16:09 -0500
Subject: [PATCH 4/4] Streamline Pitch.Class.inversion implementation

---
 Sources/Pitch/Pitch.Class.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/Pitch/Pitch.Class.swift b/Sources/Pitch/Pitch.Class.swift
index 7ffdc19..d6cf8a9 100644
--- a/Sources/Pitch/Pitch.Class.swift
+++ b/Sources/Pitch/Pitch.Class.swift
@@ -29,7 +29,7 @@ extension Pitch {
         ///     let light = dark.inversion // => 8
         ///
         public var inversion: Pitch.Class {
-            return Pitch.Class(NoteNumber(12) - value)
+            return Pitch.Class(12 - value)
         }
 
         /// Value of `Pitch.Class`.