added the game

Scripts/Classes/Blocks/MusicNoteBlock.gd

@@ -0,0 +1,55 @@
+extends NoteBlock
+
+const INTRUMENT_SFX := [preload("uid://dia0bsspwrqsn"), preload("uid://d2elbhakm1yfq"), preload("uid://vxox7t6qvyvu"), preload("uid://w44jys81bxjj"), preload("uid://b2lj4akov8ami"), preload("uid://c03nay4r4a2lm"), preload("uid://d0pdbnpfcm80i"), preload("uid://dodww1no4v6qh")]
+
+var pitch := 0.0
+var sfx_stream = null
+
+static var can_play := false
+
+@export var play_on_load := false
+
+@export_enum("Bass", "Flute", "Marimba", "Piano", "Rhodes", "Steel", "Trumpet", "Violin") var instrument := 0:
+	set(value):
+		sfx_stream = INTRUMENT_SFX[value]
+		instrument = value
+		play_sfx_preview()
+
+@export_enum("A", "A#", "B", "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#") var note := 3:
+	set(value):
+		note = value
+		pitch = get_pitch_scale()
+		play_sfx_preview()
+
+@export_range(1, 5) var octave := 2:
+	set(value):
+		octave = value
+		pitch = get_pitch_scale()
+		play_sfx_preview()
+
+func _ready() -> void:
+	await get_tree().create_timer(0.1, true).timeout
+	can_play = true
+
+func _exit_tree() -> void:
+	can_play = false
+
+func get_pitch_scale() -> float:
+	var semitone_offset = (octave - 2) * 12 + (note - 3)  # C4 is the base note (note index 3)
+	return 2.0 ** (semitone_offset / 12.0)
+
+func _process(_delta: float) -> void:
+	%Note.frame = note
+	%Octave.frame = octave + 12
+
+func play_sfx_preview() -> void:
+	if get_node_or_null("Instrument") != null and can_play:
+		print($Instrument.pitch_scale)
+		$Instrument.stream = sfx_stream
+		$Instrument.pitch_scale = pitch
+		$Instrument.play()
+
+
+func on_screen_entered() -> void:
+	if play_on_load and LevelEditor.playing_level:
+		play_sfx_preview()