channel sample rate confirmed page size

src/main.rs

@@ -16,8 +16,8 @@ fn main() {
     // Setup the audio output.
     let params = OutputDeviceParameters {
         channels_count: 2,
-        sample_rate: 44100,
-        channel_sample_count: 4410,
+        sample_rate: flags.sample_rate,
+        channel_sample_count: flags.sample_rate / flags.smallest_note,
     };
 
     // Create the synthesizer.
@@ -55,8 +55,14 @@ fn main() {
 use clap::Parser;
 #[derive(Parser, Debug, Clone)]
 struct Flags {
-    #[arg(short, default_value_t = false)] 
+    #[arg(short, long, default_value_t = false)] 
     debug: bool,
+
+    #[arg(long, default_value_t = 4)] 
+    smallest_note: usize,
+
+    #[arg(long, default_value_t = 44100)] 
+    sample_rate: usize,
 }