From 9690f78c3088e705bc0a54e29513e4781e093a23 Mon Sep 17 00:00:00 2001
From: tyow <cute.oil5122@fastmail.com>
Date: Thu, 12 Feb 2026 21:13:17 -0500
Subject: [PATCH 1/6] Initial `set` documentation

---
 packages/core/pattern.mjs                 | 30 +++++++
 test/__snapshots__/examples.test.mjs.snap | 95 +++++++++++++++++++++++
 2 files changed, 125 insertions(+)

diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index b63a702f8..2063e3695 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1056,6 +1056,36 @@ function _composeOp(a, b, func) {
 
 // pattern composers
 const COMPOSERS = {
+  /**
+   * When called on a pattern `a`, with a input pattern `b` (`a.set(b)`),
+   * combines `a` and `b` such that anything defined in `b`
+   * overwrites the corresponding value in `a`
+   *
+   * See examples below
+   * @name set
+   * @param {Pattern} pat
+   * @returns Pattern
+   * @memberof Pattern
+   * @tags internal, combiners
+   * @example
+   * // because input pattern has `s` set,
+   * // it overrides the "sine" declared earlier
+   * note("c a f e").s("sine").set(s("triangle"))
+   * @example
+   * // Structure from original pattern is
+   * // maintained, even when explicitly set
+   * note("c a f e").s("sine").set(note("c a")
+   * .struct("x!8"))
+   * @example
+   * // Using something like `apply`, we can
+   * // invert which pattern overrides the other
+   * // Here, the struct will be "x!8", and the
+   * // notes will be c c a a f f e e
+   * note("c a f e").apply(x=>{
+   * // pure(0) here is used as a dummy pattern
+   *     return pure(0).struct("x!8").set(x)
+   * })
+   */
   set: [(a, b) => b],
   keep: [(a) => a],
   keepif: [(a, b) => (b ? a : undefined)],
diff --git a/test/__snapshots__/examples.test.mjs.snap b/test/__snapshots__/examples.test.mjs.snap
index 831e48767..a66c939a3 100644
--- a/test/__snapshots__/examples.test.mjs.snap
+++ b/test/__snapshots__/examples.test.mjs.snap
@@ -11110,6 +11110,101 @@ exports[`runs examples > example "seqPLoop" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "set" example index 0 1`] = `
+[
+  "[ 0/1 → 1/4 | note:c s:triangle ]",
+  "[ 1/4 → 1/2 | note:a s:triangle ]",
+  "[ 1/2 → 3/4 | note:f s:triangle ]",
+  "[ 3/4 → 1/1 | note:e s:triangle ]",
+  "[ 1/1 → 5/4 | note:c s:triangle ]",
+  "[ 5/4 → 3/2 | note:a s:triangle ]",
+  "[ 3/2 → 7/4 | note:f s:triangle ]",
+  "[ 7/4 → 2/1 | note:e s:triangle ]",
+  "[ 2/1 → 9/4 | note:c s:triangle ]",
+  "[ 9/4 → 5/2 | note:a s:triangle ]",
+  "[ 5/2 → 11/4 | note:f s:triangle ]",
+  "[ 11/4 → 3/1 | note:e s:triangle ]",
+  "[ 3/1 → 13/4 | note:c s:triangle ]",
+  "[ 13/4 → 7/2 | note:a s:triangle ]",
+  "[ 7/2 → 15/4 | note:f s:triangle ]",
+  "[ 15/4 → 4/1 | note:e s:triangle ]",
+]
+`;
+
+exports[`runs examples > example "set" example index 1 1`] = `
+[
+  "[ (0/1 → 1/8) ⇝ 1/4 | note:c s:sine ]",
+  "[ 0/1 ⇜ (1/8 → 1/4) | note:c s:sine ]",
+  "[ (1/4 → 3/8) ⇝ 1/2 | note:c s:sine ]",
+  "[ 1/4 ⇜ (3/8 → 1/2) | note:c s:sine ]",
+  "[ (1/2 → 5/8) ⇝ 3/4 | note:a s:sine ]",
+  "[ 1/2 ⇜ (5/8 → 3/4) | note:a s:sine ]",
+  "[ (3/4 → 7/8) ⇝ 1/1 | note:a s:sine ]",
+  "[ 3/4 ⇜ (7/8 → 1/1) | note:a s:sine ]",
+  "[ (1/1 → 9/8) ⇝ 5/4 | note:c s:sine ]",
+  "[ 1/1 ⇜ (9/8 → 5/4) | note:c s:sine ]",
+  "[ (5/4 → 11/8) ⇝ 3/2 | note:c s:sine ]",
+  "[ 5/4 ⇜ (11/8 → 3/2) | note:c s:sine ]",
+  "[ (3/2 → 13/8) ⇝ 7/4 | note:a s:sine ]",
+  "[ 3/2 ⇜ (13/8 → 7/4) | note:a s:sine ]",
+  "[ (7/4 → 15/8) ⇝ 2/1 | note:a s:sine ]",
+  "[ 7/4 ⇜ (15/8 → 2/1) | note:a s:sine ]",
+  "[ (2/1 → 17/8) ⇝ 9/4 | note:c s:sine ]",
+  "[ 2/1 ⇜ (17/8 → 9/4) | note:c s:sine ]",
+  "[ (9/4 → 19/8) ⇝ 5/2 | note:c s:sine ]",
+  "[ 9/4 ⇜ (19/8 → 5/2) | note:c s:sine ]",
+  "[ (5/2 → 21/8) ⇝ 11/4 | note:a s:sine ]",
+  "[ 5/2 ⇜ (21/8 → 11/4) | note:a s:sine ]",
+  "[ (11/4 → 23/8) ⇝ 3/1 | note:a s:sine ]",
+  "[ 11/4 ⇜ (23/8 → 3/1) | note:a s:sine ]",
+  "[ (3/1 → 25/8) ⇝ 13/4 | note:c s:sine ]",
+  "[ 3/1 ⇜ (25/8 → 13/4) | note:c s:sine ]",
+  "[ (13/4 → 27/8) ⇝ 7/2 | note:c s:sine ]",
+  "[ 13/4 ⇜ (27/8 → 7/2) | note:c s:sine ]",
+  "[ (7/2 → 29/8) ⇝ 15/4 | note:a s:sine ]",
+  "[ 7/2 ⇜ (29/8 → 15/4) | note:a s:sine ]",
+  "[ (15/4 → 31/8) ⇝ 4/1 | note:a s:sine ]",
+  "[ 15/4 ⇜ (31/8 → 4/1) | note:a s:sine ]",
+]
+`;
+
+exports[`runs examples > example "set" example index 2 1`] = `
+[
+  "[ 0/1 → 1/8 | value:0 note:c ]",
+  "[ 1/8 → 1/4 | value:0 note:c ]",
+  "[ 1/4 → 3/8 | value:0 note:a ]",
+  "[ 3/8 → 1/2 | value:0 note:a ]",
+  "[ 1/2 → 5/8 | value:0 note:f ]",
+  "[ 5/8 → 3/4 | value:0 note:f ]",
+  "[ 3/4 → 7/8 | value:0 note:e ]",
+  "[ 7/8 → 1/1 | value:0 note:e ]",
+  "[ 1/1 → 9/8 | value:0 note:c ]",
+  "[ 9/8 → 5/4 | value:0 note:c ]",
+  "[ 5/4 → 11/8 | value:0 note:a ]",
+  "[ 11/8 → 3/2 | value:0 note:a ]",
+  "[ 3/2 → 13/8 | value:0 note:f ]",
+  "[ 13/8 → 7/4 | value:0 note:f ]",
+  "[ 7/4 → 15/8 | value:0 note:e ]",
+  "[ 15/8 → 2/1 | value:0 note:e ]",
+  "[ 2/1 → 17/8 | value:0 note:c ]",
+  "[ 17/8 → 9/4 | value:0 note:c ]",
+  "[ 9/4 → 19/8 | value:0 note:a ]",
+  "[ 19/8 → 5/2 | value:0 note:a ]",
+  "[ 5/2 → 21/8 | value:0 note:f ]",
+  "[ 21/8 → 11/4 | value:0 note:f ]",
+  "[ 11/4 → 23/8 | value:0 note:e ]",
+  "[ 23/8 → 3/1 | value:0 note:e ]",
+  "[ 3/1 → 25/8 | value:0 note:c ]",
+  "[ 25/8 → 13/4 | value:0 note:c ]",
+  "[ 13/4 → 27/8 | value:0 note:a ]",
+  "[ 27/8 → 7/2 | value:0 note:a ]",
+  "[ 7/2 → 29/8 | value:0 note:f ]",
+  "[ 29/8 → 15/4 | value:0 note:f ]",
+  "[ 15/4 → 31/8 | value:0 note:e ]",
+  "[ 31/8 → 4/1 | value:0 note:e ]",
+]
+`;
+
 exports[`runs examples > example "setDefaultJoin" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | s:saw velocity:1 note:F delay:0 ]",

From a39c9e6096073f14f4f79e590817f482c090863e Mon Sep 17 00:00:00 2001
From: tyow <cute.oil5122@fastmail.com>
Date: Thu, 12 Feb 2026 21:52:54 -0500
Subject: [PATCH 2/6] Attempt at keep documentation

---
 packages/core/pattern.mjs                 | 23 +++++++++++++-
 test/__snapshots__/examples.test.mjs.snap | 37 +++++++++++++++++++++++
 2 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index 2063e3695..9339ea50b 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1061,10 +1061,12 @@ const COMPOSERS = {
    * combines `a` and `b` such that anything defined in `b`
    * overwrites the corresponding value in `a`
    *
+   * This is the inverse of `keep`
+   *
    * See examples below
    * @name set
    * @param {Pattern} pat
-   * @returns Pattern
+   * @returns {Pattern}
    * @memberof Pattern
    * @tags internal, combiners
    * @example
@@ -1087,6 +1089,25 @@ const COMPOSERS = {
    * })
    */
   set: [(a, b) => b],
+  /**
+   * When called on a pattern `a`, with a input pattern `b` (`a.keep(b)`),
+   * combines `a` and `b` such that anything defined in `a`
+   * overwrites the corresponding value in `b`
+   *
+   * This is the inverse of `set`
+   *
+   * See examples below
+   * @name keep
+   * @param {Pattern} pat
+   * @memberof Pattern
+   * @returns {Pattern}
+   * @tags internal, combiners
+   * @example
+   * // Struct, already defined in original pattern
+   * // Is combined with the input, such that we get
+   * // c c a a f f e e
+   * pure(0).struct("x!8").keep(note("c a f e"))
+   */
   keep: [(a) => a],
   keepif: [(a, b) => (b ? a : undefined)],
 
diff --git a/test/__snapshots__/examples.test.mjs.snap b/test/__snapshots__/examples.test.mjs.snap
index a66c939a3..f733971fc 100644
--- a/test/__snapshots__/examples.test.mjs.snap
+++ b/test/__snapshots__/examples.test.mjs.snap
@@ -6403,6 +6403,43 @@ exports[`runs examples > example "juxBy" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "keep" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | value:0 note:c ]",
+  "[ 1/8 → 1/4 | value:0 note:c ]",
+  "[ 1/4 → 3/8 | value:0 note:a ]",
+  "[ 3/8 → 1/2 | value:0 note:a ]",
+  "[ 1/2 → 5/8 | value:0 note:f ]",
+  "[ 5/8 → 3/4 | value:0 note:f ]",
+  "[ 3/4 → 7/8 | value:0 note:e ]",
+  "[ 7/8 → 1/1 | value:0 note:e ]",
+  "[ 1/1 → 9/8 | value:0 note:c ]",
+  "[ 9/8 → 5/4 | value:0 note:c ]",
+  "[ 5/4 → 11/8 | value:0 note:a ]",
+  "[ 11/8 → 3/2 | value:0 note:a ]",
+  "[ 3/2 → 13/8 | value:0 note:f ]",
+  "[ 13/8 → 7/4 | value:0 note:f ]",
+  "[ 7/4 → 15/8 | value:0 note:e ]",
+  "[ 15/8 → 2/1 | value:0 note:e ]",
+  "[ 2/1 → 17/8 | value:0 note:c ]",
+  "[ 17/8 → 9/4 | value:0 note:c ]",
+  "[ 9/4 → 19/8 | value:0 note:a ]",
+  "[ 19/8 → 5/2 | value:0 note:a ]",
+  "[ 5/2 → 21/8 | value:0 note:f ]",
+  "[ 21/8 → 11/4 | value:0 note:f ]",
+  "[ 11/4 → 23/8 | value:0 note:e ]",
+  "[ 23/8 → 3/1 | value:0 note:e ]",
+  "[ 3/1 → 25/8 | value:0 note:c ]",
+  "[ 25/8 → 13/4 | value:0 note:c ]",
+  "[ 13/4 → 27/8 | value:0 note:a ]",
+  "[ 27/8 → 7/2 | value:0 note:a ]",
+  "[ 7/2 → 29/8 | value:0 note:f ]",
+  "[ 29/8 → 15/4 | value:0 note:f ]",
+  "[ 15/4 → 31/8 | value:0 note:e ]",
+  "[ 31/8 → 4/1 | value:0 note:e ]",
+]
+`;
+
 exports[`runs examples > example "keyDown" example index 0 1`] = `[]`;
 
 exports[`runs examples > example "lastOf" example index 0 1`] = `

From d7067f3562729b298f163fb8573472e3a9175970 Mon Sep 17 00:00:00 2001
From: tyow <cute.oil5122@fastmail.com>
Date: Thu, 12 Feb 2026 22:55:30 -0500
Subject: [PATCH 3/6] typo

---
 website/src/pages/technical-manual/alignment.mdx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/website/src/pages/technical-manual/alignment.mdx b/website/src/pages/technical-manual/alignment.mdx
index dd3a6db5f..c2a70f1a9 100644
--- a/website/src/pages/technical-manual/alignment.mdx
+++ b/website/src/pages/technical-manual/alignment.mdx
@@ -1,11 +1,11 @@
 ---
-title: Pattern Aligment
+title: Pattern Alignment
 layout: ../../layouts/MainLayout.astro
 ---
 
 import { MiniRepl } from '../../docs/MiniRepl';
 
-# Pattern Aligment & Combination
+# Pattern Alignment & Combination
 
 One core aspect of Strudel, inherited from Tidal, is the flexible way that patterns can be combined, irrespective of their structure. Its declarative approach means a live coder does not have to think about the details of _how_ this is done, only _what_ is to be done.
 

From 7cb8a151a4036ffcb4950d227326f9066899a8df Mon Sep 17 00:00:00 2001
From: tyow <cute.oil5122@fastmail.com>
Date: Fri, 13 Feb 2026 14:36:22 -0500
Subject: [PATCH 4/6] slight language change

---
 packages/core/pattern.mjs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index 9339ea50b..85b44b764 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1059,7 +1059,8 @@ const COMPOSERS = {
   /**
    * When called on a pattern `a`, with a input pattern `b` (`a.set(b)`),
    * combines `a` and `b` such that anything defined in `b`
-   * overwrites the corresponding value in `a`
+   * and anything defined in `a` that is *not* defined in `b`
+   * will be in the resulting pattern
    *
    * This is the inverse of `keep`
    *
@@ -1091,8 +1092,9 @@ const COMPOSERS = {
   set: [(a, b) => b],
   /**
    * When called on a pattern `a`, with a input pattern `b` (`a.keep(b)`),
-   * combines `a` and `b` such that anything defined in `a`
-   * overwrites the corresponding value in `b`
+   * combines `a` and `b` such that anything defined in `a`,
+   * and anything defined in `b` that is *not* defined in `a`
+   * will be in the resulting pattern
    *
    * This is the inverse of `set`
    *

From 161d2ce056582d8da3461226f0ac86734be3ece5 Mon Sep 17 00:00:00 2001
From: tyow <cute.oil5122@fastmail.com>
Date: Sat, 14 Feb 2026 16:13:37 -0500
Subject: [PATCH 5/6] Added note about pattern alignment

---
 packages/core/pattern.mjs | 34 ++++++++++++++--------------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index 85b44b764..f393cdef7 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1060,7 +1060,12 @@ const COMPOSERS = {
    * When called on a pattern `a`, with a input pattern `b` (`a.set(b)`),
    * combines `a` and `b` such that anything defined in `b`
    * and anything defined in `a` that is *not* defined in `b`
-   * will be in the resulting pattern
+   * will be in the resulting pattern.
+   * 
+   * The structure is maintained from `a`, 
+   * because the default pattern alignment is `in`, 
+   * see the section on `Pattern Alignment` 
+   * in the technical manual in the docs
    *
    * This is the inverse of `keep`
    *
@@ -1074,27 +1079,17 @@ const COMPOSERS = {
    * // because input pattern has `s` set,
    * // it overrides the "sine" declared earlier
    * note("c a f e").s("sine").set(s("triangle"))
-   * @example
-   * // Structure from original pattern is
-   * // maintained, even when explicitly set
-   * note("c a f e").s("sine").set(note("c a")
-   * .struct("x!8"))
-   * @example
-   * // Using something like `apply`, we can
-   * // invert which pattern overrides the other
-   * // Here, the struct will be "x!8", and the
-   * // notes will be c c a a f f e e
-   * note("c a f e").apply(x=>{
-   * // pure(0) here is used as a dummy pattern
-   *     return pure(0).struct("x!8").set(x)
-   * })
-   */
   set: [(a, b) => b],
   /**
    * When called on a pattern `a`, with a input pattern `b` (`a.keep(b)`),
    * combines `a` and `b` such that anything defined in `a`,
    * and anything defined in `b` that is *not* defined in `a`
    * will be in the resulting pattern
+   * 
+   * The structure is maintained from `a`, 
+   * because the default pattern alignment is `in`, 
+   * see the section on `Pattern Alignment` 
+   * in the technical manual in the docs
    *
    * This is the inverse of `set`
    *
@@ -1105,10 +1100,9 @@ const COMPOSERS = {
    * @returns {Pattern}
    * @tags internal, combiners
    * @example
-   * // Struct, already defined in original pattern
-   * // Is combined with the input, such that we get
-   * // c c a a f f e e
-   * pure(0).struct("x!8").keep(note("c a f e"))
+   * // notes, already defined, will stay "c a f e", 
+   * // while "s", not defined, will be set to "piano" 
+   * note("c a f e").keep(note("e f a c").s("piano"))
    */
   keep: [(a) => a],
   keepif: [(a, b) => (b ? a : undefined)],

From d5dbc5c428c7f2b22cc2c288a2eddcfcc966e842 Mon Sep 17 00:00:00 2001
From: tyow <cute.oil5122@fastmail.com>
Date: Sat, 14 Feb 2026 16:16:16 -0500
Subject: [PATCH 6/6] typo

---
 packages/core/pattern.mjs                 |  21 ++--
 test/__snapshots__/examples.test.mjs.snap | 131 +++-------------------
 2 files changed, 27 insertions(+), 125 deletions(-)

diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index f393cdef7..2c1dcfce9 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1061,10 +1061,10 @@ const COMPOSERS = {
    * combines `a` and `b` such that anything defined in `b`
    * and anything defined in `a` that is *not* defined in `b`
    * will be in the resulting pattern.
-   * 
-   * The structure is maintained from `a`, 
-   * because the default pattern alignment is `in`, 
-   * see the section on `Pattern Alignment` 
+   *
+   * The structure is maintained from `a`,
+   * because the default pattern alignment is `in`,
+   * see the section on `Pattern Alignment`
    * in the technical manual in the docs
    *
    * This is the inverse of `keep`
@@ -1079,16 +1079,17 @@ const COMPOSERS = {
    * // because input pattern has `s` set,
    * // it overrides the "sine" declared earlier
    * note("c a f e").s("sine").set(s("triangle"))
+   */
   set: [(a, b) => b],
   /**
    * When called on a pattern `a`, with a input pattern `b` (`a.keep(b)`),
    * combines `a` and `b` such that anything defined in `a`,
    * and anything defined in `b` that is *not* defined in `a`
    * will be in the resulting pattern
-   * 
-   * The structure is maintained from `a`, 
-   * because the default pattern alignment is `in`, 
-   * see the section on `Pattern Alignment` 
+   *
+   * The structure is maintained from `a`,
+   * because the default pattern alignment is `in`,
+   * see the section on `Pattern Alignment`
    * in the technical manual in the docs
    *
    * This is the inverse of `set`
@@ -1100,8 +1101,8 @@ const COMPOSERS = {
    * @returns {Pattern}
    * @tags internal, combiners
    * @example
-   * // notes, already defined, will stay "c a f e", 
-   * // while "s", not defined, will be set to "piano" 
+   * // notes, already defined, will stay "c a f e",
+   * // while "s", not defined, will be set to "piano"
    * note("c a f e").keep(note("e f a c").s("piano"))
    */
   keep: [(a) => a],
diff --git a/test/__snapshots__/examples.test.mjs.snap b/test/__snapshots__/examples.test.mjs.snap
index f733971fc..5d19a0bb0 100644
--- a/test/__snapshots__/examples.test.mjs.snap
+++ b/test/__snapshots__/examples.test.mjs.snap
@@ -3012,15 +3012,6 @@ exports[`runs examples > example "delayfeedback" example index 0 1`] = `
 ]
 `;
 
-exports[`runs examples > example "delayfeedback" example index 0 2`] = `
-[
-  "[ 0/1 → 1/1 | s:bd delay:0.25 delayfeedback:0.25 ]",
-  "[ 1/1 → 2/1 | s:bd delay:0.25 delayfeedback:0.5 ]",
-  "[ 2/1 → 3/1 | s:bd delay:0.25 delayfeedback:0.75 ]",
-  "[ 3/1 → 4/1 | s:bd delay:0.25 delayfeedback:1 ]",
-]
-`;
-
 exports[`runs examples > example "delayspeed" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
@@ -6405,38 +6396,22 @@ exports[`runs examples > example "juxBy" example index 0 1`] = `
 
 exports[`runs examples > example "keep" example index 0 1`] = `
 [
-  "[ 0/1 → 1/8 | value:0 note:c ]",
-  "[ 1/8 → 1/4 | value:0 note:c ]",
-  "[ 1/4 → 3/8 | value:0 note:a ]",
-  "[ 3/8 → 1/2 | value:0 note:a ]",
-  "[ 1/2 → 5/8 | value:0 note:f ]",
-  "[ 5/8 → 3/4 | value:0 note:f ]",
-  "[ 3/4 → 7/8 | value:0 note:e ]",
-  "[ 7/8 → 1/1 | value:0 note:e ]",
-  "[ 1/1 → 9/8 | value:0 note:c ]",
-  "[ 9/8 → 5/4 | value:0 note:c ]",
-  "[ 5/4 → 11/8 | value:0 note:a ]",
-  "[ 11/8 → 3/2 | value:0 note:a ]",
-  "[ 3/2 → 13/8 | value:0 note:f ]",
-  "[ 13/8 → 7/4 | value:0 note:f ]",
-  "[ 7/4 → 15/8 | value:0 note:e ]",
-  "[ 15/8 → 2/1 | value:0 note:e ]",
-  "[ 2/1 → 17/8 | value:0 note:c ]",
-  "[ 17/8 → 9/4 | value:0 note:c ]",
-  "[ 9/4 → 19/8 | value:0 note:a ]",
-  "[ 19/8 → 5/2 | value:0 note:a ]",
-  "[ 5/2 → 21/8 | value:0 note:f ]",
-  "[ 21/8 → 11/4 | value:0 note:f ]",
-  "[ 11/4 → 23/8 | value:0 note:e ]",
-  "[ 23/8 → 3/1 | value:0 note:e ]",
-  "[ 3/1 → 25/8 | value:0 note:c ]",
-  "[ 25/8 → 13/4 | value:0 note:c ]",
-  "[ 13/4 → 27/8 | value:0 note:a ]",
-  "[ 27/8 → 7/2 | value:0 note:a ]",
-  "[ 7/2 → 29/8 | value:0 note:f ]",
-  "[ 29/8 → 15/4 | value:0 note:f ]",
-  "[ 15/4 → 31/8 | value:0 note:e ]",
-  "[ 31/8 → 4/1 | value:0 note:e ]",
+  "[ 0/1 → 1/4 | note:c s:piano ]",
+  "[ 1/4 → 1/2 | note:a s:piano ]",
+  "[ 1/2 → 3/4 | note:f s:piano ]",
+  "[ 3/4 → 1/1 | note:e s:piano ]",
+  "[ 1/1 → 5/4 | note:c s:piano ]",
+  "[ 5/4 → 3/2 | note:a s:piano ]",
+  "[ 3/2 → 7/4 | note:f s:piano ]",
+  "[ 7/4 → 2/1 | note:e s:piano ]",
+  "[ 2/1 → 9/4 | note:c s:piano ]",
+  "[ 9/4 → 5/2 | note:a s:piano ]",
+  "[ 5/2 → 11/4 | note:f s:piano ]",
+  "[ 11/4 → 3/1 | note:e s:piano ]",
+  "[ 3/1 → 13/4 | note:c s:piano ]",
+  "[ 13/4 → 7/2 | note:a s:piano ]",
+  "[ 7/2 → 15/4 | note:f s:piano ]",
+  "[ 15/4 → 4/1 | note:e s:piano ]",
 ]
 `;
 
@@ -11168,80 +11143,6 @@ exports[`runs examples > example "set" example index 0 1`] = `
 ]
 `;
 
-exports[`runs examples > example "set" example index 1 1`] = `
-[
-  "[ (0/1 → 1/8) ⇝ 1/4 | note:c s:sine ]",
-  "[ 0/1 ⇜ (1/8 → 1/4) | note:c s:sine ]",
-  "[ (1/4 → 3/8) ⇝ 1/2 | note:c s:sine ]",
-  "[ 1/4 ⇜ (3/8 → 1/2) | note:c s:sine ]",
-  "[ (1/2 → 5/8) ⇝ 3/4 | note:a s:sine ]",
-  "[ 1/2 ⇜ (5/8 → 3/4) | note:a s:sine ]",
-  "[ (3/4 → 7/8) ⇝ 1/1 | note:a s:sine ]",
-  "[ 3/4 ⇜ (7/8 → 1/1) | note:a s:sine ]",
-  "[ (1/1 → 9/8) ⇝ 5/4 | note:c s:sine ]",
-  "[ 1/1 ⇜ (9/8 → 5/4) | note:c s:sine ]",
-  "[ (5/4 → 11/8) ⇝ 3/2 | note:c s:sine ]",
-  "[ 5/4 ⇜ (11/8 → 3/2) | note:c s:sine ]",
-  "[ (3/2 → 13/8) ⇝ 7/4 | note:a s:sine ]",
-  "[ 3/2 ⇜ (13/8 → 7/4) | note:a s:sine ]",
-  "[ (7/4 → 15/8) ⇝ 2/1 | note:a s:sine ]",
-  "[ 7/4 ⇜ (15/8 → 2/1) | note:a s:sine ]",
-  "[ (2/1 → 17/8) ⇝ 9/4 | note:c s:sine ]",
-  "[ 2/1 ⇜ (17/8 → 9/4) | note:c s:sine ]",
-  "[ (9/4 → 19/8) ⇝ 5/2 | note:c s:sine ]",
-  "[ 9/4 ⇜ (19/8 → 5/2) | note:c s:sine ]",
-  "[ (5/2 → 21/8) ⇝ 11/4 | note:a s:sine ]",
-  "[ 5/2 ⇜ (21/8 → 11/4) | note:a s:sine ]",
-  "[ (11/4 → 23/8) ⇝ 3/1 | note:a s:sine ]",
-  "[ 11/4 ⇜ (23/8 → 3/1) | note:a s:sine ]",
-  "[ (3/1 → 25/8) ⇝ 13/4 | note:c s:sine ]",
-  "[ 3/1 ⇜ (25/8 → 13/4) | note:c s:sine ]",
-  "[ (13/4 → 27/8) ⇝ 7/2 | note:c s:sine ]",
-  "[ 13/4 ⇜ (27/8 → 7/2) | note:c s:sine ]",
-  "[ (7/2 → 29/8) ⇝ 15/4 | note:a s:sine ]",
-  "[ 7/2 ⇜ (29/8 → 15/4) | note:a s:sine ]",
-  "[ (15/4 → 31/8) ⇝ 4/1 | note:a s:sine ]",
-  "[ 15/4 ⇜ (31/8 → 4/1) | note:a s:sine ]",
-]
-`;
-
-exports[`runs examples > example "set" example index 2 1`] = `
-[
-  "[ 0/1 → 1/8 | value:0 note:c ]",
-  "[ 1/8 → 1/4 | value:0 note:c ]",
-  "[ 1/4 → 3/8 | value:0 note:a ]",
-  "[ 3/8 → 1/2 | value:0 note:a ]",
-  "[ 1/2 → 5/8 | value:0 note:f ]",
-  "[ 5/8 → 3/4 | value:0 note:f ]",
-  "[ 3/4 → 7/8 | value:0 note:e ]",
-  "[ 7/8 → 1/1 | value:0 note:e ]",
-  "[ 1/1 → 9/8 | value:0 note:c ]",
-  "[ 9/8 → 5/4 | value:0 note:c ]",
-  "[ 5/4 → 11/8 | value:0 note:a ]",
-  "[ 11/8 → 3/2 | value:0 note:a ]",
-  "[ 3/2 → 13/8 | value:0 note:f ]",
-  "[ 13/8 → 7/4 | value:0 note:f ]",
-  "[ 7/4 → 15/8 | value:0 note:e ]",
-  "[ 15/8 → 2/1 | value:0 note:e ]",
-  "[ 2/1 → 17/8 | value:0 note:c ]",
-  "[ 17/8 → 9/4 | value:0 note:c ]",
-  "[ 9/4 → 19/8 | value:0 note:a ]",
-  "[ 19/8 → 5/2 | value:0 note:a ]",
-  "[ 5/2 → 21/8 | value:0 note:f ]",
-  "[ 21/8 → 11/4 | value:0 note:f ]",
-  "[ 11/4 → 23/8 | value:0 note:e ]",
-  "[ 23/8 → 3/1 | value:0 note:e ]",
-  "[ 3/1 → 25/8 | value:0 note:c ]",
-  "[ 25/8 → 13/4 | value:0 note:c ]",
-  "[ 13/4 → 27/8 | value:0 note:a ]",
-  "[ 27/8 → 7/2 | value:0 note:a ]",
-  "[ 7/2 → 29/8 | value:0 note:f ]",
-  "[ 29/8 → 15/4 | value:0 note:f ]",
-  "[ 15/4 → 31/8 | value:0 note:e ]",
-  "[ 31/8 → 4/1 | value:0 note:e ]",
-]
-`;
-
 exports[`runs examples > example "setDefaultJoin" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | s:saw velocity:1 note:F delay:0 ]",