commit 9db5d76c122f0af43f0d0436b976b8c4d24180c3
Author: sigil-03 <sigil@glyphs.tech>
Date:   Mon Oct 27 16:55:32 2025 -0600

    simple wavetable

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+/target
+Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
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--- /dev/null
+++ b/Cargo.toml
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+[package]
+name = "wavetable-synth"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/README.md b/README.md
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+# WAVETABLE SYNTH
+synthesizes sounds using a wavetable.
+
+## REQUIREMENTS
+`no_std` compatible
+
+
+## MODULES
+### `wavetable`
+trait definitions for a wavetable manager
diff --git a/src/lib.rs b/src/lib.rs
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+++ b/src/lib.rs
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+#![no_std]
+mod wavetable;
diff --git a/src/wavetable.rs b/src/wavetable.rs
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+++ b/src/wavetable.rs
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+pub trait Wavetable {
+    type OutputType;
+    /// get next sample
+    fn next(&mut self) -> Self::OutputType;
+}
+
+pub struct SimpleWavetable<'a> {
+    // byte array for waveform
+    table: &'a [u8],
+    // index in the waveform
+    index: usize,
+}
+
+impl<'a> Wavetable for SimpleWavetable<'a> {
+    type OutputType = u8;
+    fn next(&mut self) -> Self::OutputType {
+        let value = self.table[self.index];
+        self.index += 1;
+        if self.index > self.table.len() {
+            self.index = 0;
+        }
+        value
+    }
+}
+
+impl<'a> SimpleWavetable<'a> {
+    pub fn new(table: &'a [u8]) -> Self {
+        Self { table, index: 0 }
+    }
+}
+
+// TESTS
+#[cfg(test)]
+pub mod test {
+    use super::*;
+
+    #[test]
+    fn wavetable_t1() {
+        let table_data: [u8; 2] = [0, 255];
+        let mut w = SimpleWavetable::new(&table_data);
+        for point in table_data {
+            assert!(w.next() == point);
+        }
+    }
+}
+
+// TODO:
+// - interpolated wavetable