diff --git a/Userland/Libraries/LibDSP/Clip.cpp b/Userland/Libraries/LibDSP/Clip.cpp
index ebd8588956..8b672a764c 100644
--- a/Userland/Libraries/LibDSP/Clip.cpp
+++ b/Userland/Libraries/LibDSP/Clip.cpp
@@ -16,7 +16,7 @@ Sample AudioClip::sample_at(u32 time)
 
 void NoteClip::set_note(RollNote note)
 {
-    VERIFY(note.pitch >= 0 && note.pitch < note_count);
+    VERIFY(note.pitch >= 0 && note.pitch < note_frequencies.size());
     VERIFY(note.off_sample < m_length);
     VERIFY(note.length() >= 2);
 
diff --git a/Userland/Libraries/LibDSP/Clip.h b/Userland/Libraries/LibDSP/Clip.h
index 9e950d22f9..818a18d15b 100644
--- a/Userland/Libraries/LibDSP/Clip.h
+++ b/Userland/Libraries/LibDSP/Clip.h
@@ -47,10 +47,10 @@ class NoteClip final : public Clip {
 public:
     void set_note(RollNote note);
 
-    Array<SinglyLinkedList<RollNote>, note_count> const& notes() const { return m_notes; }
+    Array<SinglyLinkedList<RollNote>, note_frequencies.size()> const& notes() const { return m_notes; }
 
 private:
-    Array<SinglyLinkedList<RollNote>, note_count> m_notes;
+    Array<SinglyLinkedList<RollNote>, note_frequencies.size()> m_notes;
 };
 
 }
diff --git a/Userland/Libraries/LibDSP/Music.h b/Userland/Libraries/LibDSP/Music.h
index 501f364472..d4b90ca93e 100644
--- a/Userland/Libraries/LibDSP/Music.h
+++ b/Userland/Libraries/LibDSP/Music.h
@@ -84,7 +84,7 @@ struct Signal : public Variant<Sample, RollNotes> {
 // We calculate note frequencies relative to A4:
 // 440.0 * pow(pow(2.0, 1.0 / 12.0), N)
 // Where N is the note distance from A.
-constexpr double note_frequencies[] = {
+constexpr Array<double, 84> note_frequencies = {
     // Octave 1
     32.703195662574764,
     34.647828872108946,
@@ -177,7 +177,6 @@ constexpr double note_frequencies[] = {
     3729.3100921447249,
     3951.0664100489994,
 };
-constexpr size_t const note_count = array_size(note_frequencies);
 
 constexpr double const middle_c = note_frequencies[36];
 
diff --git a/Userland/Libraries/LibDSP/Synthesizers.cpp b/Userland/Libraries/LibDSP/Synthesizers.cpp
index 8b583adf3d..5cab654a2c 100644
--- a/Userland/Libraries/LibDSP/Synthesizers.cpp
+++ b/Userland/Libraries/LibDSP/Synthesizers.cpp
@@ -41,7 +41,7 @@ Signal Classic::process_impl(Signal const& input_signal)
 
     // "Press" the necessary notes in the internal representation,
     // and "release" all of the others
-    for (u8 i = 0; i < note_count; ++i) {
+    for (u8 i = 0; i < note_frequencies.size(); ++i) {
         if (auto maybe_note = in.get(i); maybe_note.has_value())
             m_playing_notes.set(i, maybe_note.value());
 
diff --git a/Userland/Libraries/LibDSP/Synthesizers.h b/Userland/Libraries/LibDSP/Synthesizers.h
index 01654d99cb..ee74c4cf9b 100644
--- a/Userland/Libraries/LibDSP/Synthesizers.h
+++ b/Userland/Libraries/LibDSP/Synthesizers.h
@@ -66,7 +66,7 @@ private:
     ProcessorRangeParameter m_release;
 
     RollNotes m_playing_notes;
-    Array<double, note_count> last_random;
+    Array<double, note_frequencies.size()> last_random;
 };
 
 }