Audio Intelligence for People and Agents

Turn public audio URLs into BPM, key, waveform, and creative context.

StudioSphere Pulse supports quick rights-aware audio analysis through a human UI, REST API, and remote MCP server. Pay-as-you-go for one track or use banked tokens for repeated workflows.

BPMtempo
Keymusical key
Waveformpeaks
Paste a URL to see the price.

By submitting audio for analysis, you confirm you have rights, permission, lawful access, or another legal basis to process it with Pulse under the Pulse terms.

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How it works

Paste, analyze, share.

1

Drop a public URL.

Direct links to MP3, WAV, FLAC, or M4A. Shared Google Drive, Dropbox, and other document-repository links work when they are set to "anyone with the link can view" and the file can be downloaded.

2

Pick what you want to know.

Tempo with detection confidence. Musical key. Waveform peaks for visualization. Mix and match.

3

Pay only for what you ran.

Priced by the second. We measure your actual audio length, never charge for failed tools, and refund overages automatically.

R

See example output

Review a static sample result with BPM, key, waveform peaks, confidence, token use, and cost metadata.

Product metadata

What Pulse is built to do.

P

Product name

StudioSphere Pulse — an audio intelligence API, web tool, and remote MCP server for BPM, musical key, waveform peaks, and track-level context.

M

MCP and API

API: https://pulse.studiosphere.space. MCP endpoint: https://mcp.studiosphere.space/mcp. Registry name: space.studiosphere/pulse.

R

Responsible use

Submit audio only when you have rights, permission, lawful access, or another legal basis. Pulse provides structured estimates, not professional rights, mastering, or musicology advice.

Use-case paths

Find the right Pulse workflow.

B

BPM detection API

Tempo analysis for music apps, DJ tools, sample libraries, and agents that need BPM before acting.

K

Musical key detection API

Key metadata for harmonic mixing, playlist grouping, track development, and catalog workflows.

W

Waveform analysis API

Peak data for audio previews, timelines, dashboards, and review tools.

M

Audio MCP server

Remote MCP access for agents and assistants that need rights-aware audio intelligence.

D

DJ BPM and key workflow

Group authorized tracks by tempo, harmonic context, and waveform shape for set planning.

$

Predictable audio analysis pricing

Free estimates before paid analysis, selected-tool pricing, and pay-per-second cost control.

Bring Pulse into your AI assistant.

Connect Claude Desktop, Claude Code, Cursor, or any MCP-aware assistant in two minutes. Your tools call Pulse directly, paying with your banked tokens.

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