remove nonfree "Aleksey Chistilin - Cinematic Cello.ogg"

LICENSE.md

@@ -44,7 +44,6 @@
     - JupiterRecording.ogg is an [actual Jupiter recording by NASA](https://archive.org/download/voyager-1-and-2-1990-jupiter-nasa-voyager-space-sounds-electronic), public domain.
         - Processed by cutting out min 1:47-3:47 and applying a 10s linear crossfade at the end. Exported as ogg with quality=3, see [.kdenlive file](src/audio/JupiterRecording.kdenlive).
         - The source file has been taken down, and generally, I can't find information on how exactly this was produced. Hoping it's not a hoax.
-    - [Cinematic Cello](https://pixabay.com/music/build-up-scenes-cinematic-cello-115667) by [Aleksey Chistilin](https://pixabay.com/users/lexin_music-28841948/),  [Pixabay Content License](https://pixabay.com/service/license-summary)
 - Star chart based on the [HYG Stellar database](https://github.com/astronexus/HYG-Database)
 - Font Yupiter-Regular.ttf is placed under the SIL OPEN FONT LICENSE Version 1.1 and is based on:
     - Noto Sans Symbols 2, Copyright 2022 The Noto Project Authors (https://github.com/notofonts/symbols)

src/audio.rs

@@ -47,11 +47,6 @@ impl Plugin for AudioPlugin {
 pub struct ZoomTimer(Timer);
 
 const PATHS: &[(SfxType, Sfx, &str)] = &[
-    (
-        SfxType::Radio,
-        Sfx::BGM,
-        "music/Aleksey Chistilin - Cinematic Cello.ogg",
-    ),
     (
         SfxType::Radio,
         Sfx::BGMActualJupiterRecording,
@@ -86,7 +81,6 @@ const PATHS: &[(SfxType, Sfx, &str)] = &[
 #[derive(Component, PartialEq, Hash, Eq, Copy, Clone)]
 pub enum Sfx {
     Achieve,
-    BGM,
     BGMActualJupiterRecording,
     Click,
     Connect,

src/var.rs

@@ -180,7 +180,6 @@ impl Default for Settings {
             radio_modes: vec![
                 // see also: settings.is_radio_playing()
                 "Off".to_string(),
-                "Cinematic Frequency".to_string(),
                 "Amplify outside recordings".to_string(),
             ],
             volume_sfx: 100,
@@ -336,8 +335,7 @@ impl Settings {
     pub fn is_radio_playing(&self, sfx: audio::Sfx) -> Option<bool> {
         let radio = self.radio_mode;
         match sfx {
-            audio::Sfx::BGM => Some(radio == 1),
-            audio::Sfx::BGMActualJupiterRecording => Some(radio == 2),
+            audio::Sfx::BGMActualJupiterRecording => Some(radio == 1),
             _ => None,
         }
     }