diff --git a/crates/tek_core/src/time.rs b/crates/tek_core/src/time.rs
index 65d64d0b..cd58108d 100644
--- a/crates/tek_core/src/time.rs
+++ b/crates/tek_core/src/time.rs
@@ -80,12 +80,7 @@ impl Timebase {
 impl Default for Timebase { fn default () -> Self { Self::new(48000f64, 150f64, 96f64) } }
 impl Instant {
     pub fn zero (timebase: &Arc<Timebase>) -> Self {
-        Self {
-            usec:     0.into(),
-            sample:   0.into(),
-            pulse:    0.into(),
-            timebase: timebase.clone(),
-        }
+        Self { usec: 0.into(), sample: 0.into(), pulse: 0.into(), timebase: timebase.clone() }
     }
     pub fn from_usec (timebase: &Arc<Timebase>, usec: f64) -> Self {
         Self {
@@ -271,14 +266,10 @@ impl UsecPosition for Instant { #[inline] fn usec (&self) -> &TimeUnit { &self.u
 /// Something that defines launch quantization
 pub trait LaunchSync {
     fn sync (&self) -> &TimeUnit;
-    #[inline] fn next_launch_pulse (&self) -> f64 where Self: PulsePosition {
-        let sync: f64 = self.sync().get();
-        let pulse = self.pulse().get();
-        if pulse % sync == 0. {
-            pulse
-        } else {
-            (pulse / sync + 1.) * sync
-        }
+    #[inline] fn next_launch_pulse (&self) -> usize where Self: PulsePosition {
+        let sync  = self.sync().get()  as usize;
+        let pulse = self.pulse().get() as usize;
+        if pulse % sync == 0 { pulse } else { (pulse / sync + 1) * sync }
     }
 }
 /// Something that defines note quantization