Karoyfer Releases Free Sneakybass Sforzando Sample Library


Karoyfer has released a free double bass sample library, Sneakybass. Sneakybass is available in WAV and Sforzando-compatible SFZ files.

The intent behind Sneakybass was to sample a bass at low practice volumes low at night, and the resulting samples have a rich and warm timbre.

Karoyfer sampled this double bass across three separate octaves, allowing for a good deal of range and flexibility. Key switches are also present, which allow users to switch between plucks, ghost notes, and muting.

Also sampled across three octaves are fingering noises and release sounds. In testing, the bass samples had a good deal of sustain, having an almost jazzy timbre that would be at home for producers looking for a little boogie in their accompaniment. The muted and ghost note articulations, in particular, lend themselves quite well to nuanced playing.

The mute articulation has a quality similar to slap bass, while the ghost notes come across as more akin to palm muting on electric bass.

Sneakybass is flexible enough for a double bass library, but there are a few additional features, like the added unison control.

Unison adds two more voices at the same pitch. It’s using samples of higher notes returned to the pitch being played to thicken the sound.

More info about Sneakybass from Karoryfer: “Every note sampled across three octaves with four round robins for all techniques (pluck, ghost note, mute, fingering noise) except release noises which have two round robins. Concept-wise it’s just as described in the video… I mostly end up using low velocities when using my other bass samples for pizz, so I just took that idea to its logical conclusion and played things like very quiet late-night practice. Same bass as Meatbass, Vengeful Bass, etc.”

While this won’t become your go-to double bass sample library, it does make a wonderful addition to any instrument library. It is also difficult to argue with the price.

Sneakybass is available on all platforms, with loose WAV samples being available for any sampler you might run. Sforzando SFZ files are also available, which contain a variety of key switches to swap between the different sounds it can make.

Download: Sneakybass


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Liam is a producer, mixing engineer, and compressor aficionado. When not mixing, he can be found pretending to play guitar, as he has been doing for the last 20 years.


  1. Thanks BPB & Karoyfer, i was looking for a decent double bass and i saw this and meatbass too, sounding awesome in my project, i look forward to seeing what else Karoyfer has on their website. Is very much appreciated and decent, thanks so much

      • Yes Tomislav thanks again to you BPB and Karoryfer.
        Today on their website i saw some other awesome sounding instrument libraries that Karoryfer has put together, i haven’t tried any of them yet but i am looking forwards to, and am inspired to make a song using these different sounds, as i saw the demo videos which are really helpful and sound awesome.
        “If you like our samples, tell a friend. If you like them and you don’t have any friends, tell an enemy!”
        Hahaa great… thank you Karoryfer, all the best

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