diff --git a/packages/xen/xen.mjs b/packages/xen/xen.mjs
index 8ac524c8d..a5cd72488 100644
--- a/packages/xen/xen.mjs
+++ b/packages/xen/xen.mjs
@@ -67,6 +67,16 @@ const trimFreq = (freq) => parseFloat(freq.toPrecision(10));
 // values mapped to the frequencies associated with the given edosteps
 // scaleNameOrRatios: string || number[], steps?: number
 
+// old, currently unsupported
+//  * @example
+//  * // You can also use xen with frequency ratios.
+//  * // This is equivalent to the above:
+//  * i("0 1 2").xen([
+//  *   Math.pow(2, 0/31),
+//  *   Math.pow(2, 8/31),
+//  *   Math.pow(2, 18/31),
+//  * ]).piano()
+
 /**
  * Assumes a numerical pattern of scale steps, and a scale. Scales accepted are all preset scale names of `tune`, arbitrary edos such as 31edo, or an array of frequency ratios. Assumes scales repeat at octave (2/1). Returns a new pattern with all values mapped to their associated frequency, assuming a base frequency of 220hz.
  *
@@ -79,14 +89,6 @@ const trimFreq = (freq) => parseFloat(freq.toPrecision(10));
  * // A minor triad in 31edo:
  * i("0 8 18").xen("31edo").piano()
  * @example
- * // You can also use xen with frequency ratios.
- * // This is equivalent to the above:
- * i("0 1 2").xen([
- *   Math.pow(2, 0/31),
- *   Math.pow(2, 8/31),
- *   Math.pow(2, 18/31),
- * ]).piano()
- * @example
  * // xen also supports all scale names that
  * // tune does:
  * i("0 1 2 3 4 5").xen("hexany15")
@@ -116,76 +118,26 @@ export const xen = register(
       });
     };
 
-    // How do we use curry to solve the stack problem
-    /* 
-  Register does this by effectively saying
-  are there multiple args?
-  If so, split them into two arrays
-  left has 1, right has rest
-  join left and right:
-    
-    result = join(right.reduce((acc, p) => acc.appLeft(p), left.fmap(mapFn))); 
-  
-  where mapFn applies the registered function 'func'.
-  ----
-  When we're in xen but not in query, then we already have access to `scaleNameOrRatios`
-  Could we run query for each? (could that be 'func' in this case?) 
-  ----
-  I don't think so, I think it makes more sense to do it within the query, but call an innerfunc on each arg
-  ----
-  Okay, working for strings.
-
-  How do you tell the different between these two inputs?
-
-  i("0 1").xen(`
-    1:1,
-    [13:12, 5:4],
-    2:1
-  `).piano().log()
-
-  i("0 1").xen(`
-    1:1,
-    13:12, 
-    5:4,
-    2:1
-  `).piano().log()
-
-
-  If it's not, we can just do: 
-  xen([
-    "1:1",
-    "[13:12, 5:4]",
-    ...
-  ])
-
-  ---- 
-  
-  okay I got the above working and now I need to rejigger this one to work with the other stuff
-  
-  i("0 1 2 3").xen("hexany15, [sev-elev hexany23]").s("sin")
-
-  */
-
     const JIsc2 = (input) => {
-      let k = parray(input)
+      let k = parray(input);
 
       return new Pattern((state) => {
-        let res = k.withValue(x => x.map(y => eval(y.join('/')))).query(state)
-        return res
-      })
-    }
+        let res = k.withValue((x) => x.map((y) => eval(y.join('/')))).query(state);
+        return res;
+      });
+    };
 
     const query = (state) => {
       let input = scaleNameOrRatios.query(state);
-      
-      if (input.length == 0) return []
 
-      let scPat = input[0].value
-      let scs
+      if (input.length == 0) return [];
+
+      let scPat = input[0].value;
+      let scs;
       if (typeof scPat == 'string') {
-        scs = input.map(x=>x.value)
+        scs = input.map((x) => x.value);
       } else {
-        scs = JIsc2(scPat).query(state)
+        scs = JIsc2(scPat).query(state);
       }
 
       let k = scs.map((sc, ith) => {
@@ -223,8 +175,8 @@ export const xen = register(
           .query(state);
         return removeUndefineds(haps);
         // return haps
-      })
-      return flatten(k)
+      });
+      return flatten(k);
     };
 
     /* 
@@ -232,8 +184,8 @@ export const xen = register(
     return new Pattern(query)
   we could do a join on scaleNameOrRatios which creates multiple patterns and then joins them
   */
-    let res = new Pattern(query)
-    
+    let res = new Pattern(query);
+
     return res;
   },
   false,
diff --git a/test/__snapshots__/examples.test.mjs.snap b/test/__snapshots__/examples.test.mjs.snap
index 458904baf..cc8a73c89 100644
--- a/test/__snapshots__/examples.test.mjs.snap
+++ b/test/__snapshots__/examples.test.mjs.snap
@@ -5832,37 +5832,133 @@ exports[`runs examples > example "hush" example index 0 1`] = `
 
 exports[`runs examples > example "i" example index 0 1`] = `
 [
+  "[ 0/1 → 1/8 | freq:220 ]",
+  "[ 0/1 → 1/8 | freq:220 ]",
+  "[ 0/1 → 1/8 | freq:220 ]",
   "[ 0/1 → 1/8 | freq:220 ]",
   "[ 1/8 → 1/4 | freq:252.7136381 ]",
+  "[ 1/8 → 1/4 | freq:235.7901618 ]",
+  "[ 1/8 → 1/4 | freq:230.404707 ]",
+  "[ 1/8 → 1/4 | freq:275 ]",
   "[ 1/4 → 3/8 | freq:290.2917404 ]",
+  "[ 1/4 → 3/8 | freq:252.7136381 ]",
+  "[ 1/4 → 3/8 | freq:241.3014955 ]",
+  "[ 1/4 → 3/8 | freq:293.3333333 ]",
   "[ 3/8 → 1/2 | freq:333.4576446 ]",
+  "[ 3/8 → 1/2 | freq:270.8517709 ]",
+  "[ 3/8 → 1/2 | freq:252.7136381 ]",
+  "[ 3/8 → 1/2 | freq:330 ]",
   "[ 1/2 → 5/8 | freq:383.0422479 ]",
+  "[ 1/2 → 5/8 | freq:290.2917404 ]",
+  "[ 1/2 → 5/8 | freq:264.6655079 ]",
+  "[ 1/2 → 5/8 | freq:352 ]",
+  "[ 5/8 → 3/4 | freq:440 ]",
+  "[ 5/8 → 3/4 | freq:311.1269837 ]",
+  "[ 5/8 → 3/4 | freq:277.182631 ]",
   "[ 5/8 → 3/4 | freq:440 ]",
   "[ 3/4 → 7/8 | freq:505.4272762 ]",
+  "[ 3/4 → 7/8 | freq:333.4576446 ]",
+  "[ 3/4 → 7/8 | freq:290.2917404 ]",
+  "[ 3/4 → 7/8 | freq:550 ]",
   "[ 7/8 → 1/1 | freq:580.5834807 ]",
+  "[ 7/8 → 1/1 | freq:357.3910544 ]",
+  "[ 7/8 → 1/1 | freq:304.0208336 ]",
+  "[ 7/8 → 1/1 | freq:586.6666667 ]",
   "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 9/8 → 5/4 | freq:252.7136381 ]",
   "[ 9/8 → 5/4 | freq:235.7901618 ]",
+  "[ 9/8 → 5/4 | freq:230.404707 ]",
+  "[ 9/8 → 5/4 | freq:275 ]",
+  "[ 5/4 → 11/8 | freq:290.2917404 ]",
   "[ 5/4 → 11/8 | freq:252.7136381 ]",
+  "[ 5/4 → 11/8 | freq:241.3014955 ]",
+  "[ 5/4 → 11/8 | freq:293.3333333 ]",
+  "[ 11/8 → 3/2 | freq:333.4576446 ]",
   "[ 11/8 → 3/2 | freq:270.8517709 ]",
+  "[ 11/8 → 3/2 | freq:252.7136381 ]",
+  "[ 11/8 → 3/2 | freq:330 ]",
+  "[ 3/2 → 13/8 | freq:383.0422479 ]",
   "[ 3/2 → 13/8 | freq:290.2917404 ]",
+  "[ 3/2 → 13/8 | freq:264.6655079 ]",
+  "[ 3/2 → 13/8 | freq:352 ]",
+  "[ 13/8 → 7/4 | freq:440 ]",
   "[ 13/8 → 7/4 | freq:311.1269837 ]",
+  "[ 13/8 → 7/4 | freq:277.182631 ]",
+  "[ 13/8 → 7/4 | freq:440 ]",
+  "[ 7/4 → 15/8 | freq:505.4272762 ]",
   "[ 7/4 → 15/8 | freq:333.4576446 ]",
+  "[ 7/4 → 15/8 | freq:290.2917404 ]",
+  "[ 7/4 → 15/8 | freq:550 ]",
+  "[ 15/8 → 2/1 | freq:580.5834807 ]",
   "[ 15/8 → 2/1 | freq:357.3910544 ]",
+  "[ 15/8 → 2/1 | freq:304.0208336 ]",
+  "[ 15/8 → 2/1 | freq:586.6666667 ]",
   "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 17/8 → 9/4 | freq:252.7136381 ]",
+  "[ 17/8 → 9/4 | freq:235.7901618 ]",
   "[ 17/8 → 9/4 | freq:230.404707 ]",
+  "[ 17/8 → 9/4 | freq:275 ]",
+  "[ 9/4 → 19/8 | freq:290.2917404 ]",
+  "[ 9/4 → 19/8 | freq:252.7136381 ]",
   "[ 9/4 → 19/8 | freq:241.3014955 ]",
+  "[ 9/4 → 19/8 | freq:293.3333333 ]",
+  "[ 19/8 → 5/2 | freq:333.4576446 ]",
+  "[ 19/8 → 5/2 | freq:270.8517709 ]",
   "[ 19/8 → 5/2 | freq:252.7136381 ]",
+  "[ 19/8 → 5/2 | freq:330 ]",
+  "[ 5/2 → 21/8 | freq:383.0422479 ]",
+  "[ 5/2 → 21/8 | freq:290.2917404 ]",
   "[ 5/2 → 21/8 | freq:264.6655079 ]",
+  "[ 5/2 → 21/8 | freq:352 ]",
+  "[ 21/8 → 11/4 | freq:440 ]",
+  "[ 21/8 → 11/4 | freq:311.1269837 ]",
   "[ 21/8 → 11/4 | freq:277.182631 ]",
+  "[ 21/8 → 11/4 | freq:440 ]",
+  "[ 11/4 → 23/8 | freq:505.4272762 ]",
+  "[ 11/4 → 23/8 | freq:333.4576446 ]",
   "[ 11/4 → 23/8 | freq:290.2917404 ]",
+  "[ 11/4 → 23/8 | freq:550 ]",
+  "[ 23/8 → 3/1 | freq:580.5834807 ]",
+  "[ 23/8 → 3/1 | freq:357.3910544 ]",
   "[ 23/8 → 3/1 | freq:304.0208336 ]",
+  "[ 23/8 → 3/1 | freq:586.6666667 ]",
   "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 25/8 → 13/4 | freq:252.7136381 ]",
+  "[ 25/8 → 13/4 | freq:235.7901618 ]",
+  "[ 25/8 → 13/4 | freq:230.404707 ]",
   "[ 25/8 → 13/4 | freq:275 ]",
+  "[ 13/4 → 27/8 | freq:290.2917404 ]",
+  "[ 13/4 → 27/8 | freq:252.7136381 ]",
+  "[ 13/4 → 27/8 | freq:241.3014955 ]",
   "[ 13/4 → 27/8 | freq:293.3333333 ]",
+  "[ 27/8 → 7/2 | freq:333.4576446 ]",
+  "[ 27/8 → 7/2 | freq:270.8517709 ]",
+  "[ 27/8 → 7/2 | freq:252.7136381 ]",
   "[ 27/8 → 7/2 | freq:330 ]",
+  "[ 7/2 → 29/8 | freq:383.0422479 ]",
+  "[ 7/2 → 29/8 | freq:290.2917404 ]",
+  "[ 7/2 → 29/8 | freq:264.6655079 ]",
   "[ 7/2 → 29/8 | freq:352 ]",
   "[ 29/8 → 15/4 | freq:440 ]",
+  "[ 29/8 → 15/4 | freq:311.1269837 ]",
+  "[ 29/8 → 15/4 | freq:277.182631 ]",
+  "[ 29/8 → 15/4 | freq:440 ]",
+  "[ 15/4 → 31/8 | freq:505.4272762 ]",
+  "[ 15/4 → 31/8 | freq:333.4576446 ]",
+  "[ 15/4 → 31/8 | freq:290.2917404 ]",
   "[ 15/4 → 31/8 | freq:550 ]",
+  "[ 31/8 → 4/1 | freq:580.5834807 ]",
+  "[ 31/8 → 4/1 | freq:357.3910544 ]",
+  "[ 31/8 → 4/1 | freq:304.0208336 ]",
   "[ 31/8 → 4/1 | freq:586.6666667 ]",
 ]
 `;
@@ -14566,99 +14662,286 @@ exports[`runs examples > example "wtphaserand" example index 0 1`] = `
 exports[`runs examples > example "xen" example index 0 1`] = `
 [
   "[ 0/1 → 1/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 0/1 → 1/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 0/1 → 1/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 0/1 → 1/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 1/3 → 2/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 1/3 → 2/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 1/3 → 2/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
   "[ 1/3 → 2/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
   "[ 2/3 → 1/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 2/3 → 1/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 2/3 → 1/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 2/3 → 1/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 1/1 → 4/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 1/1 → 4/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 1/1 → 4/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
   "[ 1/1 → 4/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
   "[ 4/3 → 5/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 4/3 → 5/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 4/3 → 5/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 4/3 → 5/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 5/3 → 2/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 5/3 → 2/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 5/3 → 2/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
   "[ 5/3 → 2/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
   "[ 2/1 → 7/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 2/1 → 7/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 2/1 → 7/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 2/1 → 7/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 7/3 → 8/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 7/3 → 8/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 7/3 → 8/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
   "[ 7/3 → 8/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
   "[ 8/3 → 3/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 8/3 → 3/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 8/3 → 3/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 8/3 → 3/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 3/1 → 10/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 3/1 → 10/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
+  "[ 3/1 → 10/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
   "[ 3/1 → 10/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
   "[ 10/3 → 11/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 10/3 → 11/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 10/3 → 11/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 10/3 → 11/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
+  "[ 11/3 → 4/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 11/3 → 4/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 11/3 → 4/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
   "[ 11/3 → 4/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
 ]
 `;
 
 exports[`runs examples > example "xen" example index 1 1`] = `
 [
-  "[ 0/1 → 1/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
-  "[ 1/3 → 2/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
-  "[ 2/3 → 1/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
-  "[ 1/1 → 4/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
-  "[ 4/3 → 5/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
-  "[ 5/3 → 2/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
-  "[ 2/1 → 7/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
-  "[ 7/3 → 8/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
-  "[ 8/3 → 3/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
-  "[ 3/1 → 10/3 | freq:220 clip:1 s:piano release:0.1 pan:0.5138888888888888 ]",
-  "[ 10/3 → 11/3 | freq:263.0921203 clip:1 s:piano release:0.1 pan:0.5277777777777778 ]",
-  "[ 11/3 → 4/1 | freq:329.0139341 clip:1 s:piano release:0.1 pan:0.5462962962962963 ]",
+  "[ 0/1 → 1/6 | freq:220 ]",
+  "[ 0/1 → 1/6 | freq:220 ]",
+  "[ 0/1 → 1/6 | freq:220 ]",
+  "[ 0/1 → 1/6 | freq:220 ]",
+  "[ 1/6 → 1/3 | freq:275 ]",
+  "[ 1/6 → 1/3 | freq:275 ]",
+  "[ 1/6 → 1/3 | freq:275 ]",
+  "[ 1/6 → 1/3 | freq:275 ]",
+  "[ 1/3 → 1/2 | freq:293.3333333 ]",
+  "[ 1/3 → 1/2 | freq:293.3333333 ]",
+  "[ 1/3 → 1/2 | freq:293.3333333 ]",
+  "[ 1/3 → 1/2 | freq:293.3333333 ]",
+  "[ 1/2 → 2/3 | freq:330 ]",
+  "[ 1/2 → 2/3 | freq:330 ]",
+  "[ 1/2 → 2/3 | freq:330 ]",
+  "[ 1/2 → 2/3 | freq:330 ]",
+  "[ 2/3 → 5/6 | freq:352 ]",
+  "[ 2/3 → 5/6 | freq:352 ]",
+  "[ 2/3 → 5/6 | freq:352 ]",
+  "[ 2/3 → 5/6 | freq:352 ]",
+  "[ 5/6 → 1/1 | freq:440 ]",
+  "[ 5/6 → 1/1 | freq:440 ]",
+  "[ 5/6 → 1/1 | freq:440 ]",
+  "[ 5/6 → 1/1 | freq:440 ]",
+  "[ 1/1 → 7/6 | freq:220 ]",
+  "[ 1/1 → 7/6 | freq:220 ]",
+  "[ 1/1 → 7/6 | freq:220 ]",
+  "[ 1/1 → 7/6 | freq:220 ]",
+  "[ 7/6 → 4/3 | freq:275 ]",
+  "[ 7/6 → 4/3 | freq:275 ]",
+  "[ 7/6 → 4/3 | freq:275 ]",
+  "[ 7/6 → 4/3 | freq:275 ]",
+  "[ 4/3 → 3/2 | freq:293.3333333 ]",
+  "[ 4/3 → 3/2 | freq:293.3333333 ]",
+  "[ 4/3 → 3/2 | freq:293.3333333 ]",
+  "[ 4/3 → 3/2 | freq:293.3333333 ]",
+  "[ 3/2 → 5/3 | freq:330 ]",
+  "[ 3/2 → 5/3 | freq:330 ]",
+  "[ 3/2 → 5/3 | freq:330 ]",
+  "[ 3/2 → 5/3 | freq:330 ]",
+  "[ 5/3 → 11/6 | freq:352 ]",
+  "[ 5/3 → 11/6 | freq:352 ]",
+  "[ 5/3 → 11/6 | freq:352 ]",
+  "[ 5/3 → 11/6 | freq:352 ]",
+  "[ 11/6 → 2/1 | freq:440 ]",
+  "[ 11/6 → 2/1 | freq:440 ]",
+  "[ 11/6 → 2/1 | freq:440 ]",
+  "[ 11/6 → 2/1 | freq:440 ]",
+  "[ 2/1 → 13/6 | freq:220 ]",
+  "[ 2/1 → 13/6 | freq:220 ]",
+  "[ 2/1 → 13/6 | freq:220 ]",
+  "[ 2/1 → 13/6 | freq:220 ]",
+  "[ 13/6 → 7/3 | freq:275 ]",
+  "[ 13/6 → 7/3 | freq:275 ]",
+  "[ 13/6 → 7/3 | freq:275 ]",
+  "[ 13/6 → 7/3 | freq:275 ]",
+  "[ 7/3 → 5/2 | freq:293.3333333 ]",
+  "[ 7/3 → 5/2 | freq:293.3333333 ]",
+  "[ 7/3 → 5/2 | freq:293.3333333 ]",
+  "[ 7/3 → 5/2 | freq:293.3333333 ]",
+  "[ 5/2 → 8/3 | freq:330 ]",
+  "[ 5/2 → 8/3 | freq:330 ]",
+  "[ 5/2 → 8/3 | freq:330 ]",
+  "[ 5/2 → 8/3 | freq:330 ]",
+  "[ 8/3 → 17/6 | freq:352 ]",
+  "[ 8/3 → 17/6 | freq:352 ]",
+  "[ 8/3 → 17/6 | freq:352 ]",
+  "[ 8/3 → 17/6 | freq:352 ]",
+  "[ 17/6 → 3/1 | freq:440 ]",
+  "[ 17/6 → 3/1 | freq:440 ]",
+  "[ 17/6 → 3/1 | freq:440 ]",
+  "[ 17/6 → 3/1 | freq:440 ]",
+  "[ 3/1 → 19/6 | freq:220 ]",
+  "[ 3/1 → 19/6 | freq:220 ]",
+  "[ 3/1 → 19/6 | freq:220 ]",
+  "[ 3/1 → 19/6 | freq:220 ]",
+  "[ 19/6 → 10/3 | freq:275 ]",
+  "[ 19/6 → 10/3 | freq:275 ]",
+  "[ 19/6 → 10/3 | freq:275 ]",
+  "[ 19/6 → 10/3 | freq:275 ]",
+  "[ 10/3 → 7/2 | freq:293.3333333 ]",
+  "[ 10/3 → 7/2 | freq:293.3333333 ]",
+  "[ 10/3 → 7/2 | freq:293.3333333 ]",
+  "[ 10/3 → 7/2 | freq:293.3333333 ]",
+  "[ 7/2 → 11/3 | freq:330 ]",
+  "[ 7/2 → 11/3 | freq:330 ]",
+  "[ 7/2 → 11/3 | freq:330 ]",
+  "[ 7/2 → 11/3 | freq:330 ]",
+  "[ 11/3 → 23/6 | freq:352 ]",
+  "[ 11/3 → 23/6 | freq:352 ]",
+  "[ 11/3 → 23/6 | freq:352 ]",
+  "[ 11/3 → 23/6 | freq:352 ]",
+  "[ 23/6 → 4/1 | freq:440 ]",
+  "[ 23/6 → 4/1 | freq:440 ]",
+  "[ 23/6 → 4/1 | freq:440 ]",
+  "[ 23/6 → 4/1 | freq:440 ]",
 ]
 `;
 
 exports[`runs examples > example "xen" example index 2 1`] = `
 [
-  "[ 0/1 → 1/6 | freq:220 ]",
-  "[ 1/6 → 1/3 | freq:275 ]",
-  "[ 1/3 → 1/2 | freq:293.3333333 ]",
-  "[ 1/2 → 2/3 | freq:330 ]",
-  "[ 2/3 → 5/6 | freq:352 ]",
-  "[ 5/6 → 1/1 | freq:440 ]",
-  "[ 1/1 → 7/6 | freq:220 ]",
-  "[ 7/6 → 4/3 | freq:275 ]",
-  "[ 4/3 → 3/2 | freq:293.3333333 ]",
-  "[ 3/2 → 5/3 | freq:330 ]",
-  "[ 5/3 → 11/6 | freq:352 ]",
-  "[ 11/6 → 2/1 | freq:440 ]",
-  "[ 2/1 → 13/6 | freq:220 ]",
-  "[ 13/6 → 7/3 | freq:275 ]",
-  "[ 7/3 → 5/2 | freq:293.3333333 ]",
-  "[ 5/2 → 8/3 | freq:330 ]",
-  "[ 8/3 → 17/6 | freq:352 ]",
-  "[ 17/6 → 3/1 | freq:440 ]",
-  "[ 3/1 → 19/6 | freq:220 ]",
-  "[ 19/6 → 10/3 | freq:275 ]",
-  "[ 10/3 → 7/2 | freq:293.3333333 ]",
-  "[ 7/2 → 11/3 | freq:330 ]",
-  "[ 11/3 → 23/6 | freq:352 ]",
-  "[ 23/6 → 4/1 | freq:440 ]",
-]
-`;
-
-exports[`runs examples > example "xen" example index 3 1`] = `
-[
+  "[ 0/1 → 1/8 | freq:220 ]",
+  "[ 0/1 → 1/8 | freq:220 ]",
+  "[ 0/1 → 1/8 | freq:220 ]",
   "[ 0/1 → 1/8 | freq:220 ]",
   "[ 1/8 → 1/4 | freq:252.7136381 ]",
+  "[ 1/8 → 1/4 | freq:235.7901618 ]",
+  "[ 1/8 → 1/4 | freq:230.404707 ]",
+  "[ 1/8 → 1/4 | freq:275 ]",
   "[ 1/4 → 3/8 | freq:290.2917404 ]",
+  "[ 1/4 → 3/8 | freq:252.7136381 ]",
+  "[ 1/4 → 3/8 | freq:241.3014955 ]",
+  "[ 1/4 → 3/8 | freq:293.3333333 ]",
   "[ 3/8 → 1/2 | freq:333.4576446 ]",
+  "[ 3/8 → 1/2 | freq:270.8517709 ]",
+  "[ 3/8 → 1/2 | freq:252.7136381 ]",
+  "[ 3/8 → 1/2 | freq:330 ]",
   "[ 1/2 → 5/8 | freq:383.0422479 ]",
+  "[ 1/2 → 5/8 | freq:290.2917404 ]",
+  "[ 1/2 → 5/8 | freq:264.6655079 ]",
+  "[ 1/2 → 5/8 | freq:352 ]",
+  "[ 5/8 → 3/4 | freq:440 ]",
+  "[ 5/8 → 3/4 | freq:311.1269837 ]",
+  "[ 5/8 → 3/4 | freq:277.182631 ]",
   "[ 5/8 → 3/4 | freq:440 ]",
   "[ 3/4 → 7/8 | freq:505.4272762 ]",
+  "[ 3/4 → 7/8 | freq:333.4576446 ]",
+  "[ 3/4 → 7/8 | freq:290.2917404 ]",
+  "[ 3/4 → 7/8 | freq:550 ]",
   "[ 7/8 → 1/1 | freq:580.5834807 ]",
+  "[ 7/8 → 1/1 | freq:357.3910544 ]",
+  "[ 7/8 → 1/1 | freq:304.0208336 ]",
+  "[ 7/8 → 1/1 | freq:586.6666667 ]",
   "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 1/1 → 9/8 | freq:220 ]",
+  "[ 9/8 → 5/4 | freq:252.7136381 ]",
   "[ 9/8 → 5/4 | freq:235.7901618 ]",
+  "[ 9/8 → 5/4 | freq:230.404707 ]",
+  "[ 9/8 → 5/4 | freq:275 ]",
+  "[ 5/4 → 11/8 | freq:290.2917404 ]",
   "[ 5/4 → 11/8 | freq:252.7136381 ]",
+  "[ 5/4 → 11/8 | freq:241.3014955 ]",
+  "[ 5/4 → 11/8 | freq:293.3333333 ]",
+  "[ 11/8 → 3/2 | freq:333.4576446 ]",
   "[ 11/8 → 3/2 | freq:270.8517709 ]",
+  "[ 11/8 → 3/2 | freq:252.7136381 ]",
+  "[ 11/8 → 3/2 | freq:330 ]",
+  "[ 3/2 → 13/8 | freq:383.0422479 ]",
   "[ 3/2 → 13/8 | freq:290.2917404 ]",
+  "[ 3/2 → 13/8 | freq:264.6655079 ]",
+  "[ 3/2 → 13/8 | freq:352 ]",
+  "[ 13/8 → 7/4 | freq:440 ]",
   "[ 13/8 → 7/4 | freq:311.1269837 ]",
+  "[ 13/8 → 7/4 | freq:277.182631 ]",
+  "[ 13/8 → 7/4 | freq:440 ]",
+  "[ 7/4 → 15/8 | freq:505.4272762 ]",
   "[ 7/4 → 15/8 | freq:333.4576446 ]",
+  "[ 7/4 → 15/8 | freq:290.2917404 ]",
+  "[ 7/4 → 15/8 | freq:550 ]",
+  "[ 15/8 → 2/1 | freq:580.5834807 ]",
   "[ 15/8 → 2/1 | freq:357.3910544 ]",
+  "[ 15/8 → 2/1 | freq:304.0208336 ]",
+  "[ 15/8 → 2/1 | freq:586.6666667 ]",
   "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 2/1 → 17/8 | freq:220 ]",
+  "[ 17/8 → 9/4 | freq:252.7136381 ]",
+  "[ 17/8 → 9/4 | freq:235.7901618 ]",
   "[ 17/8 → 9/4 | freq:230.404707 ]",
+  "[ 17/8 → 9/4 | freq:275 ]",
+  "[ 9/4 → 19/8 | freq:290.2917404 ]",
+  "[ 9/4 → 19/8 | freq:252.7136381 ]",
   "[ 9/4 → 19/8 | freq:241.3014955 ]",
+  "[ 9/4 → 19/8 | freq:293.3333333 ]",
+  "[ 19/8 → 5/2 | freq:333.4576446 ]",
+  "[ 19/8 → 5/2 | freq:270.8517709 ]",
   "[ 19/8 → 5/2 | freq:252.7136381 ]",
+  "[ 19/8 → 5/2 | freq:330 ]",
+  "[ 5/2 → 21/8 | freq:383.0422479 ]",
+  "[ 5/2 → 21/8 | freq:290.2917404 ]",
   "[ 5/2 → 21/8 | freq:264.6655079 ]",
+  "[ 5/2 → 21/8 | freq:352 ]",
+  "[ 21/8 → 11/4 | freq:440 ]",
+  "[ 21/8 → 11/4 | freq:311.1269837 ]",
   "[ 21/8 → 11/4 | freq:277.182631 ]",
+  "[ 21/8 → 11/4 | freq:440 ]",
+  "[ 11/4 → 23/8 | freq:505.4272762 ]",
+  "[ 11/4 → 23/8 | freq:333.4576446 ]",
   "[ 11/4 → 23/8 | freq:290.2917404 ]",
+  "[ 11/4 → 23/8 | freq:550 ]",
+  "[ 23/8 → 3/1 | freq:580.5834807 ]",
+  "[ 23/8 → 3/1 | freq:357.3910544 ]",
   "[ 23/8 → 3/1 | freq:304.0208336 ]",
+  "[ 23/8 → 3/1 | freq:586.6666667 ]",
   "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 3/1 → 25/8 | freq:220 ]",
+  "[ 25/8 → 13/4 | freq:252.7136381 ]",
+  "[ 25/8 → 13/4 | freq:235.7901618 ]",
+  "[ 25/8 → 13/4 | freq:230.404707 ]",
   "[ 25/8 → 13/4 | freq:275 ]",
+  "[ 13/4 → 27/8 | freq:290.2917404 ]",
+  "[ 13/4 → 27/8 | freq:252.7136381 ]",
+  "[ 13/4 → 27/8 | freq:241.3014955 ]",
   "[ 13/4 → 27/8 | freq:293.3333333 ]",
+  "[ 27/8 → 7/2 | freq:333.4576446 ]",
+  "[ 27/8 → 7/2 | freq:270.8517709 ]",
+  "[ 27/8 → 7/2 | freq:252.7136381 ]",
   "[ 27/8 → 7/2 | freq:330 ]",
+  "[ 7/2 → 29/8 | freq:383.0422479 ]",
+  "[ 7/2 → 29/8 | freq:290.2917404 ]",
+  "[ 7/2 → 29/8 | freq:264.6655079 ]",
   "[ 7/2 → 29/8 | freq:352 ]",
   "[ 29/8 → 15/4 | freq:440 ]",
+  "[ 29/8 → 15/4 | freq:311.1269837 ]",
+  "[ 29/8 → 15/4 | freq:277.182631 ]",
+  "[ 29/8 → 15/4 | freq:440 ]",
+  "[ 15/4 → 31/8 | freq:505.4272762 ]",
+  "[ 15/4 → 31/8 | freq:333.4576446 ]",
+  "[ 15/4 → 31/8 | freq:290.2917404 ]",
   "[ 15/4 → 31/8 | freq:550 ]",
+  "[ 31/8 → 4/1 | freq:580.5834807 ]",
+  "[ 31/8 → 4/1 | freq:357.3910544 ]",
+  "[ 31/8 → 4/1 | freq:304.0208336 ]",
   "[ 31/8 → 4/1 | freq:586.6666667 ]",
 ]
 `;