diff --git a/src/lang.zig b/src/lang.zig
index 44566e5..059e30b 100644
--- a/src/lang.zig
+++ b/src/lang.zig
@@ -9,49 +9,6 @@ pub const ParseError = error{
 };
 
 pub const CommandType = enum {
-    Noop,
-    Load,
-    Quicksave,
-    RunQS,
-
-    Amp,
-    RFlanger,
-    Eq,
-    Phaser,
-    Mbeq,
-    Chorus,
-    PitchScaler,
-    Reverb,
-    Highpass,
-    Delay,
-    Vinyl,
-    RevDelay,
-    Gate,
-    Detune,
-    Overdrive,
-    Degrade,
-    RePsycho,
-    TalkBox,
-    DynComp,
-    ThruZero,
-    Foverdrive,
-    Gverb,
-    Invert,
-    TapeDelay,
-    ModDelay,
-    MultiChorus,
-    Saturator,
-    VintageDelay,
-
-    Noise,
-    WildNoise,
-    Write,
-    Embed,
-
-    Rotate,
-};
-
-pub const NewCommandType = enum {
     /// "LV2 Commands" are commands that receive split, index, and then receive
     /// any f64 arguments.
     lv2_command,
@@ -64,7 +21,7 @@ fn LV2Command(
 ) type {
     return struct {
         pub const base_tag = tag;
-        pub const command_type = NewCommandType.lv2_command;
+        pub const command_type = CommandType.lv2_command;
         pub const lv2_url = plugin_url;
 
         base: NewCommand,
@@ -226,107 +183,6 @@ pub const NewCommand = struct {
     );
 };
 
-pub const Command = struct {
-    command: CommandType,
-    args: ArgList,
-    cur_idx: usize = 0,
-
-    pub fn print(self: Command) void {
-        std.debug.warn("cmd:{}\n", .{self.command});
-    }
-
-    pub fn argAt(self: Command, idx: usize) ![]const u8 {
-        std.debug.warn("{} {}", .{ idx, self.args.items.len });
-
-        if (idx > (self.args.items.len - 1)) {
-            std.debug.warn("Expected argument at index {}\n", .{idx});
-            return ParseError.ArgRequired;
-        }
-
-        return self.args.items[idx];
-    }
-
-    pub fn usizeArgAt(self: Command, idx: usize) !usize {
-        var arg = try self.argAt(idx);
-        return try std.fmt.parseInt(usize, arg, 10);
-    }
-
-    pub fn consumePosition(self: *Command) !plugin.Position {
-        self.cur_idx = 2;
-        return plugin.Position{
-            .split = try self.usizeArgAt(0),
-            .index = try self.usizeArgAt(1),
-        };
-    }
-
-    pub fn intArgAt(self: Command, idx: usize) !i32 {
-        var arg = try self.argAt(idx);
-        return try std.fmt.parseInt(i32, arg, 10);
-    }
-
-    pub fn floatArgAt(self: Command, idx: usize) !f32 {
-        var arg = try self.argAt(idx);
-        return try std.fmt.parseFloat(f32, arg);
-    }
-
-    pub fn floatArgMany(
-        self: Command,
-        allocator: *std.mem.Allocator,
-        start_index: usize,
-        elements: usize,
-        default: f32,
-    ) ![]const f32 {
-        var i: usize = start_index;
-        var arr = std.ArrayList(f32).init(allocator);
-
-        while (i < elements) : (i += 1) {
-            var value: f32 = self.floatArgAt(i) catch |err| blk: {
-                std.debug.warn("\tdoing default on arg {}\n", .{i});
-                break :blk default;
-            };
-
-            try arr.append(value);
-        }
-
-        return arr.items;
-    }
-
-    pub fn appendParam(
-        self: *Command,
-        params: *plugin.ParamList,
-        symbol: []const u8,
-    ) !void {
-        var val = try self.floatArgAt(self.cur_idx);
-        self.cur_idx += 1;
-
-        try params.append(plugin.Param{
-            .sym = symbol,
-            .value = val,
-        });
-    }
-
-    pub fn appendParamMap(
-        self: *Command,
-        map: *plugin.ParamMap,
-        symbol: []const u8,
-    ) !void {
-        var val = try self.floatArgAt(self.cur_idx);
-        self.cur_idx += 1;
-        _ = try map.put(symbol, val);
-    }
-
-    pub fn copy(self: Command, allocator: *std.mem.Allocator) !*Command {
-        var cmd = try allocator.create(Command);
-        cmd.* = Command{
-            .command = self.command,
-            .args = self.args,
-            .cur_idx = self.cur_idx,
-        };
-
-        return cmd;
-    }
-};
-
 pub const CommandList = std.ArrayList(*NewCommand);
 pub const ArgList = std.ArrayList([]const u8);