StudioSphere Pulse

StudioSphere Pulse helps producers, DJs and developers discover free licensed loops and analyze audio they have a lawful basis to submit.

Start anonymously with search_open_loops, then get_open_loop for exact licence, attribution, preview and WAV download links. Preserve each sample’s licence and required attribution. No account or tokens are needed for loop discovery.

For audio analysis, estimate_cost provides a free estimate for BPM, musical key and waveform. With explicit approval and confirmation of rights, permission, lawful access or another legal basis, request_payment_link creates one-off Stripe Checkout. The human reviews and completes payment; get_job_status resumes the saved job and returns results. BPM and key are estimates requiring review. Submitted audio is processed for analysis and is not stored as user audio.

Account analysis, balance checks and token-pack purchases require a Pulse API key. The directory’s public connection has no credentials, so these tools return a structured no_api_key error with setup guidance. OAuth and header authentication are not implemented. Trial issuance creates a private temporary key and requires a fresh authenticated connection before analysis; it is not an in-directory sign-in flow.

Pulse supports BPM, key and waveform analysis. Transcription, stems, mastering, chords and structure analysis are not available.