Build a scale from a root note and type (major, natural-minor, harmonic-minor, m
Build a scale from a root note and type (major, natural-minor, harmonic-minor, melodic-minor, dorian, phrygian, lydian, mixolydian, locrian, major-pentatonic, minor-pentatonic, blues, chromatic). Heptatonic scales and modes are spelled diatonically (F major → F G A Bb C D E). Returns the note names, MIDI numbers and semitone intervals.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
467 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://music.openverbs.com/v1/scale
| Category | Everything else |
|---|---|
| Provider host | music.openverbs.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.002 | 467 ms |
Example input (from the provider)
{
"body": {
"root": "example",
"type": "major"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"root": {
"description": "Root note, e.g. \"C4\".",
"maxLength": 8,
"minLength": 1,
"type": "string"
},
"type": {
"description": "Scale type.",
"enum": [
"major",
"natural-minor",
"harmonic-minor",
"melodic-minor",
"dorian",
"phrygian",
"lydian",
"mixolydian",
"locrian",
"major-pentatonic",
"minor-pentatonic",
"blues",
"chromatic"
],
"type": "string"
}
},
"required": [
"root",
"type"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}