Logo stings
Organic kalimba logo
Logo stings · 2026-10-06
Related guide: How to Make an Audio Logo (Sonic Logo) for Your Videos and App
Claude Opus 5.5
Mid tempoHappyCalmBright
New
Space
Prompt
A 3-second warm, earthy brand motif in G major at 96 BPM. On frame 0 a thumb-plucked kalimba G4 sounds together with a deep hand-drum bass tone. The kalimba then walks up B4, D5 and E5 in eighth notes and sighs back down to D5. Each note is a steel tine with inharmonic overtones (about 5.9x and 17x the fundamental), a slow coupling beat, a soft thumb click and a hollow wooden body. Under it, a hand drum plays open tones and a light slap, and a seed shaker swishes in sixteenths with off-beat accents. The groove breathes out just before frame 48 (1.6 s). There the motif resolves on a soft drum (bass plus open tone) and a five-tine G major chord (G3 D4 G4 B4 G5). The chord rings in a small wooden room and decays to silence. Only the hand-drum bass tone sits below 120 Hz, and it is mono.
Metrics
- Integrated LUFS
- -14 LUFS
- True peak
- -7.5 dBTP
- Length
- 3s · 144,000 samples @ 48000 Hz
- Target master
- -14 LUFS · peak ≤ -1 dBTP
- Checks
- Passed
Spectrogram
Generated code
Loading…Timing & cues
96 BPM · 30 fps · seed 96048
- Frame 0: motif
- Frame 48: resolve
Kalimba tines are additive: a cosine-phase fundamental with a slow coupling beat, inharmonic overtones near 5.9x and 17x that die fast, a thumb click and a hollow-box EQ. Goblet hand drum: a mono pitch-dropping Helmholtz thump (the only content under 120 Hz) plus circular-membrane modes. Seed shaker: band-passed grainy noise in 16ths. The shaker cuts with a 3 ms fade 20 ms before frame 48, and the motif tines dip 6 dB, so the soft drum plus five-tine G major chord lands cleanly and rings out in a small wooden room.
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