diff --git a/ch32v-insert-coin/src/app.rs b/ch32v-insert-coin/src/app.rs
index 28b22f2..e2682ba 100644
--- a/ch32v-insert-coin/src/app.rs
+++ b/ch32v-insert-coin/src/app.rs
@@ -295,7 +295,7 @@ pub struct Sequences {
     pub led0: sequencer::BasicSequence<'static>,
     pub led1: sequencer::BasicSequence<'static>,
     pub led2: sequencer::BasicSequence<'static>,
-    pub audio: &'static [&'static [sequencer::SequenceEntry]],
+    pub audio: &'static [(&'static [sequencer::SequenceEntry], usize)],
 }
 
 // things that touch hardware
@@ -528,9 +528,8 @@ impl App {
         // TODO
         #[cfg(feature = "enable_print")]
         println!("click");
-        self.services
-            .sequencer
-            .play_sequence(self.sequences.audio[self.settings.button_sound_index], 1);
+        let data = self.sequences.audio[self.settings.button_sound_index];
+        self.services.sequencer.play_sequence(data.0, data.1);
 
         self.settings.button_sound_index += 1;
         if self.settings.button_sound_index > self.sequences.audio.len() - 1 {
diff --git a/ch32v-insert-coin/src/main.rs b/ch32v-insert-coin/src/main.rs
index 481fc31..b3aa5ae 100644
--- a/ch32v-insert-coin/src/main.rs
+++ b/ch32v-insert-coin/src/main.rs
@@ -267,7 +267,7 @@ fn app_main(mut p: hal::Peripherals) -> ! {
     let sample_player = DacService::new(ch32_hal::timer::Channel::Ch4, dac_service_data);
     sample_player.load_data(coin_sound);
 
-    let sequencer = app::sequencer::DynamicSequence::new(&SEQUENCE_LIST[0], tick_rate_hz);
+    let sequencer = app::sequencer::DynamicSequence::new(&SEQUENCE_LIST[0].0, tick_rate_hz);
 
     let app_services = Services {
         led0: LedService::new(led0_ch),
diff --git a/ch32v-insert-coin/src/sequences.rs b/ch32v-insert-coin/src/sequences.rs
index 55cac19..b6f387b 100644
--- a/ch32v-insert-coin/src/sequences.rs
+++ b/ch32v-insert-coin/src/sequences.rs
@@ -62,367 +62,87 @@ pub static WAHWAH: [SequenceEntry; 9] = [
     },
 ];
 
-pub static DECENDING_TONES: [SequenceEntry; 71] = [
-    // SequenceEntry {
-    //     frequency_hz: 1000,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 990,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 980,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 970,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 960,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 950,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 940,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 930,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 920,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 910,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 900,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 890,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 880,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 870,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 860,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 850,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 840,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 830,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 820,
-    //     duration_ms: 50,
-    // },
-    // SequenceEntry {
-    //     frequency_hz: 810,
-    //     duration_ms: 50,
-    // },
+pub static DECENDING_TONES: [SequenceEntry; 21] = [
+    SequenceEntry {
+        frequency_hz: 1100,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1050,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1000,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 950,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 900,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 850,
+        duration_ms: 50,
+    },
     SequenceEntry {
         frequency_hz: 800,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 790,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 780,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 770,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 760,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 750,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 740,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 730,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 720,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 710,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 700,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 690,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 680,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 670,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 660,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 650,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 640,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 630,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 620,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 610,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 600,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 590,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 580,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 570,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 560,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 550,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 540,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 530,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 520,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 510,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 500,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 490,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 480,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 470,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 460,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 450,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 440,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 430,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 420,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 410,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 400,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 390,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 380,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 370,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 360,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 350,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 340,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 330,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 320,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 310,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 300,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 290,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 280,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 270,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 260,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 250,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 240,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 230,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 220,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 210,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 200,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 190,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 180,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 170,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 160,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 150,
         duration_ms: 50,
     },
-    SequenceEntry {
-        frequency_hz: 140,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 130,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 120,
-        duration_ms: 50,
-    },
-    SequenceEntry {
-        frequency_hz: 110,
-        duration_ms: 50,
-    },
     SequenceEntry {
         frequency_hz: 100,
         duration_ms: 50,
@@ -494,12 +214,134 @@ pub static SOUND_8_BIT_GAME_3: [SequenceEntry; 3] = [
     },
 ];
 
-pub static SEQUENCE_LIST: [&'static [SequenceEntry]; 6] = [
-    &SOUND_8_BIT_GAME_3,
-    &SOUND_8_BIT_GAME_1,
-    &SOUND_8_BIT_GAME,
-    &COIN_CHIRP,
-    &WAHWAH,
-    &DECENDING_TONES,
+// PLAY 1 TIMES
+pub static ASCENDING_TONES: [SequenceEntry; 29] = [
+    SequenceEntry {
+        frequency_hz: 100,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 150,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 200,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 250,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 300,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 350,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 400,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 450,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 500,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 550,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 600,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 650,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 700,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 750,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 800,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 850,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 900,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 950,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1000,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1050,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1100,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1150,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1200,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1250,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1300,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1350,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1400,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1450,
+        duration_ms: 50,
+    },
+    SequenceEntry {
+        frequency_hz: 1500,
+        duration_ms: 1000,
+    },
+];
+
+pub static SEQUENCE_LIST: [(&'static [SequenceEntry], usize); 7] = [
+    (&ASCENDING_TONES, 0),
+    (&SOUND_8_BIT_GAME_3, 2),
+    // TODO: this one is broken:
+    (&SOUND_8_BIT_GAME_1, 1),
+    (&SOUND_8_BIT_GAME, 1),
+    (&COIN_CHIRP, 0),
+    (&WAHWAH, 5),
+    (&DECENDING_TONES, 0),
     // &TEST_SEQ,
 ];