commit 61747da879f64803037b1b53506419bef87cdc7c
Author: Greg Shiner <greg@gregshiner.com>
Date:   Tue Mar 10 22:45:52 2026 -0400

    3 basic oscillators

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..c5555e4
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,86 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "dasp"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7381b67da416b639690ac77c73b86a7b5e64a29e31d1f75fb3b1102301ef355a"
+dependencies = [
+ "dasp_frame",
+ "dasp_sample",
+ "dasp_signal",
+ "dasp_window",
+]
+
+[[package]]
+name = "dasp_frame"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2a3937f5fe2135702897535c8d4a5553f8b116f76c1529088797f2eee7c5cd6"
+dependencies = [
+ "dasp_sample",
+]
+
+[[package]]
+name = "dasp_interpolate"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fc975a6563bb7ca7ec0a6c784ead49983a21c24835b0bc96eea11ee407c7486"
+dependencies = [
+ "dasp_frame",
+ "dasp_ring_buffer",
+ "dasp_sample",
+]
+
+[[package]]
+name = "dasp_peak"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cf88559d79c21f3d8523d91250c397f9a15b5fc72fbb3f87fdb0a37b79915bf"
+dependencies = [
+ "dasp_frame",
+ "dasp_sample",
+]
+
+[[package]]
+name = "dasp_ring_buffer"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07d79e19b89618a543c4adec9c5a347fe378a19041699b3278e616e387511ea1"
+
+[[package]]
+name = "dasp_sample"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"
+
+[[package]]
+name = "dasp_signal"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa1ab7d01689c6ed4eae3d38fe1cea08cba761573fbd2d592528d55b421077e7"
+dependencies = [
+ "dasp_frame",
+ "dasp_interpolate",
+ "dasp_peak",
+ "dasp_ring_buffer",
+ "dasp_sample",
+]
+
+[[package]]
+name = "dasp_window"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "dasp_sample",
+]
+
+[[package]]
+name = "synthesis"
+version = "0.1.0"
+dependencies = [
+ "dasp",
+]
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c87d0e5
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "synthesis"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+dasp = { version = "0.11.0", default-features = false, features = ["signal", "window"] }
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..a25e7e0
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,3 @@
+[toolchain]
+channel = "nightly"
+
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..41b5166
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,17 @@
+#![no_std]
+
+use dasp::signal::{self, ConstHz, Saw, Sine, Square};
+
+pub fn square_oscillator(sample_rate: f64, freq: f64) -> Square<ConstHz> {
+    signal::rate(sample_rate).const_hz(freq).square()
+}
+
+pub fn sine_oscillator(sample_rate: f64, freq: f64) -> Sine<ConstHz> {
+    signal::rate(sample_rate).const_hz(freq).sine()
+}
+
+pub fn saw_oscillator(sample_rate: f64, freq: f64) -> Saw<ConstHz> {
+    signal::rate(sample_rate).const_hz(freq).saw()
+}
+
+// TODO: Custom triangle wave oscilator