# String Studio — Bass sample pack (v4) Real-instrument multisamples derived from **Growlybass** by Karoryfer Samples. Licensed CC0-1.0 — the source library is public domain, and so is this repackage. **Pack version**: 4 (Karoryfer real-recording pack) **Source URL**: https://github.com/sfzinstruments/karoryfer.growlybass/releases/download/v1.002/Karoryfer.Growlybass.v1.002.zip **Sample rate**: 48000 Hz, mono, 24-bit PCM WAV **Render duration**: 2.5 s per zone (trimmed from source, peak-normalized to −3 dBFS, 50 ms tail fade) Each zone is one (rootPitch, velocity layer) selected from Karoryfer's much larger multisample set. The runtime SampleLoader picks the closest zone to an incoming MIDI note and pitch-shifts via `playbackRate`. For the full multisample sets (more pitches, more velocity layers, more round-robins, articulations, fingering noises, release samples), download the source library directly from Karoryfer Samples.