open ports; start work on sampler

src/main.rs

@@ -6,10 +6,12 @@ use clap::{Parser, Subcommand};
 use std::error::Error;
 
 //pub mod sequence;
+pub mod prelude;
 pub mod engine;
 pub mod transport;
 pub mod mixer;
 pub mod looper;
+pub mod sampler;
 
 fn main () -> Result<(), Box<dyn Error>> {
     let cli = Cli::parse();
@@ -20,6 +22,8 @@ fn main () -> Result<(), Box<dyn Error>> {
             crate::mixer::Mixer::run_tui(),
         Command::Looper =>
             crate::looper::Looper::run_tui(),
+        Command::Sampler =>
+            crate::sampler::Sampler::run_tui(),
     }
 }
 
@@ -38,4 +42,6 @@ pub enum Command {
     Mixer,
     /// Control the looper
     Looper,
+    /// Control the sampler
+    Sampler,
 }