Fast to load. Easy to program.
Premium bass sounds — FuruBass.

Built on real-world experience as a professional bassist, composer, and arranger.

FuruBass is designed to keep your creative flow moving:

FuruBass delivers a tone that stands out as your arrangement grows —
trusted by professional composers and producers to bring authentic bass performance into their music,
with over 550 users already using FuruBass in Japan.

・Requires Native Instruments KONTAKT 5.8.1 or later (Mac / Windows)

FuruBass Series Features (Click to expand)

Designed to keep your creative flow moving

No interruptions. No learning curve. Just music.

FuruBass removes key switches, complex controls, and any setup that slows down your workflow.
Everything is designed so you can focus on writing music — not managing articulations.

Articulations such as ghost notes, string noise, and slide up/down are clearly mapped across the keyboard, making them easy to understand and intuitive to program.

To keep repeated notes sounding natural, FuruBass automatically alternates picking direction — even during fast passages or repeated hits.

Articulations are controlled primarily by velocity:

  • Slide-up from one whole step below
  • Slap pull
  • Variable slide lengths (2–3 stages for slide up/down)

Pitch bend alone lets you perform choking bends and slide-down expressions naturally.

By default, FuruBass operates in Poly mode, allowing free chord playing.
Engaging the sustain pedal switches to Mono mode, where overlapping MIDI notes recreate realistic hammer-ons and pull-offs.
(For slap programs, Mono mode is enabled by default.)

Three Core Bass Tones

Three core tones for different production needs
FuruBass includes three carefully crafted bass tones, allowing you to choose the right sound for your track — without extra setup or guesswork.

BaMix(Line+Amp)

BaMix is a balanced blend of direct input and amplifier sound, delivering the most versatile and “finished” bass tone in the library.

This tone recreates a real-world recording setup and provides a solid low end with a clear, focused core — without requiring amp simulators or additional processing.

A light amount of compression is applied to the amp signal during recording, but after blending Line and Amp, no EQ or compression is added.
This gives you full freedom to apply your own EQ and compression depending on the song and musical context.

Line (DI)

The Line tone is recorded directly from the DI into the audio interface, capturing a clean, pure bass signal with full dynamic range.

Compared to the pre-shaped BaMix tone, Line is ideal for users who prefer to shape their own sound.
It works perfectly on its own, through amp simulators, or for re-amping workflows.

Amp

The Amp tone is recorded by miking a real bass cabinet, delivering a naturally fat and powerful sound straight out of the box.

You can also layer it with the Line tone to recreate a traditional recording and mixing workflow, blending DI and amp signals to taste.

Note: The Amp tone is not included in FuruBass-Fretless.

Recording Chain

・Line
D.I:Umbrella Company SIGNALFORM ORGANIZER
・Amp
BassAmp:Orange AD200B(Head),Orange OBC410(Cab)
Mic:NEUMANN U47 FET
Mic Pre:AURORA AUDIO GTQ2
Comp:WesAudio β76

No manual needed

FuruBass is designed so you can play and program without constantly checking a manual.

Articulation Labels

When a specific articulation is triggered — or when the sustain pedal switches between Poly and Mono modes — the UI clearly displays what is happening in real time.

These labels allow you to instantly understand:

  • Which articulation is being played
  • Whether the instrument is in Poly or Mono mode

You can even press keys freely on your MIDI keyboard to discover which articulations are assigned to which notes — without stopping your workflow or opening documentation.

Built-in Manual Tab

By opening the “Manual” tab at the bottom of the UI, you can quickly check FuruBass-specific behaviors such as velocity-based articulation triggers.

Because this information is always available inside the instrument, you don’t need an external key map or PDF manual.
Everything you need to understand and control FuruBass is right where you play.

Software Overview & License

Software Overview

  • Compatible with Native Instruments KONTAKT 5.8.1 or later (Full version only) on macOS and Windows
    (KONTAKT Player runs in DEMO mode and cannot be used without time limitations)
  • The range B0–D#1 is an emulated 5-string extension, generated by Kontakt’s internal engine.
    *Except for FuruBass-PB1966.
  • Recorded in 24-bit / 48kHz mono
  • Manual included

License

You are free to use FuruBass in your music productions, including commercial releases.

However, redistribution, resale, or sharing of FuruBass libraries or any included audio files is strictly prohibited, in whole or in part.

FuruBass Product Lineup


FuruBass-JB1965 (Vintage Jazz Bass Library)

Built from an authentic 1965 vintage Jazz Bass,
FuruBass-JB1965 delivers a classic, versatile bass tone that fits effortlessly into any mix.

  • Fingerstyle, Pick, and Slap performances
  • A go-to sound for pop, rock, funk, and modern productions
  • The flagship instrument of the FuruBass series
  • Trusted by more users than any other FuruBass library

Size: 1.06 GB
Price: $39

📄 Manual Download (PDF)

Sound Demo

FuruBass–JB1965 Sound Demo (Finger Style)

JB1965_Mid Tempo Groove – BaMix(Line+Amp)

JB1965_Mid Tempo Groove – Line

JB1965_Mid Tempo Groove – Amp

JB1965_Funk Groove(BaMix)

JB1965_Half-Time Shuffle – RealBass

JB1965_Half-Time Shuffle Groove – FuruBass

FuruBass–JB1965 Sound Demo (Pick)

JB1965_Rock Groove(BaMix)

FuruBass–JB1965 Sound Demo (Slap)

JB1965_Slap Feature(BaMix)

JB1965_Funk Groove – BaMix(Line+Amp)

JB1965_Funk Groove – Line

JB1965_Funk Groove – Amp

JB1965_Half-Time Shuffle Groove(BaMix)

JB1965_Rock feel – Finger Style & Slap

Movie

FuruBass-JB1965 Lite
A free introduction to the FuruBass sound and workflow.

A free Lite version of FuruBass-JB1965,
available for download at no cost.

This version lets you experience the core FuruBass sound and workflow
before upgrading to the full library.

  • Line tone only
  • 2-octave playable range
  • Simplified content for quick evaluation

No complex setup. No key switches.
Just load and play.

Price: $0

📄 Manual Download (PDF)

FuruBass-PB1966 (Vintage Precision Bass Library)

Built from an authentic 1966 vintage Precision Bass,
FuruBass-PB1966 delivers a warm, old-school bass tone with unmistakable character.

  • Fingerstyle performances only
  • Classic sound ideal for soul, funk, disco, hip-hop, and garage rock
  • Mute control via modulation wheel — from sponge-muted bridge tones to tight, Tower of Power-style grooves
  • Dedicated sustain control for shorter, lo-fi-inspired bass lines

Size: 628 MB
Price: $25

📄 Manual Download (PDF)

Sound Demo

FuruBass–PB1965 Sound Demo

PB1966_Soul Groove(BaMix)

PB1966_Neo Soul Groove(BaMix)

PB1966_Rock Feel(BaMix)

PB1966_Funk Groove – BaMix(Line+Amp)

PB1966_Funk Groove – BaMix with Muted Notes & Short Sustain

PB1966_Funk Groove – Line

PB1966_Funk Groove – Amp

Movie

FuruBass-MM1984 (MM type Active Bass Library)

Built from an authentic 1984 MM-style active bass,
FuruBass-MM1984 delivers a tight, punchy modern tone that cuts through any mix.

  • Fingerstyle and Slap performances
  • Powerful, attack-forward sound ideal for rock, pop, funk, and modern productions
  • Snappy response that pairs perfectly with slap bass playing
  • Built-in 2-band EQ modeled after pre-Ernie Ball MM-style basses

Size: 961 MB
Price: $25

📄 Manual Download (PDF)

Sound Demo

FuruBass–MM1984 Sound Demo

MM1984_Bass Solo (BaMix)

MM1984_Shuffle Groove – BaMix(Line+Amp)

MM1984_Shuffle Groove – Line

MM1984_Shuffle Groove – Amp

MM1984_Finger Style Pops Groove(BaMix)

MM1984_Finger Style Disco Groove(BaMix)

MM1984_Slap Funk Groove(BaMix)

MM1984_Slap Soul Groove(BaMix)

MM1984_5st Strings Slap Groove(BaMix)

Movie

FuruBass-Fretless (Fretless Bass Library)

Built from a fretless Jazz Bass,
FuruBass-Fretless delivers an expressive, fast-responding tone suited for both bass lines and melodic playing.

  • Fingerstyle performances
  • Bright, articulate attack from an epoxy-coated fingerboard
  • Smooth note transitions with Legato & Portamento for authentic fretless phrasing
  • Real recorded vibrato — not LFO-based — for natural, organic expression
  • Ideal for melodic bass lines, ambient textures, and expressive passages

Amp tone is not included in FuruBass-Fretless

Size: 374 MB
Price: $25

📄 Manual Download (PDF)

Sound Demo

FuruBass–Fretless Sound Demo

Fretless_Latin Feel & Bass Solo(BaMix)

Fretless_Bass Melody(BaMix)

Fretless_Non-Legato → Legato & Portamento

Fretless_Expressive Vibrato

Fretless_Jazz Fusion Groove – BaMix(Line+Amp)

Fretless_Jazz Fusion Groove – Line

Fretless_Sound Comparison: JB1965 vs Fretless

Fretless_Riff Collection(BaMix)

Movie

Bundles
Save more. Expand your FuruBass collection.

A value bundle designed for FuruBass-JB1965 users —
but available to everyone.

Expand your sonic palette with three distinct bass characters,
covering classic, modern, and expressive styles.

Includes:

  • FuruBass-PB1966
  • FuruBass-MM1984
  • FuruBass-Fretless

Perfect for producers who already rely on JB1965 and want
more tonal options without switching workflows.

Price: $59

The complete FuruBass experience —
every instrument, every tone, one collection.

From vintage jazz and precision bass sounds
to modern active bass and expressive fretless performances,
this bundle covers virtually any bass role in music production.

Includes:

  • FuruBass-JB1965
  • FuruBass-PB1966
  • FuruBass-MM1984
  • FuruBass-Fretless

Ideal for composers and producers who want
a consistent, realistic bass workflow across all genres.

Price: $79

Choose your preferred store:
FuruBass is available on both Gumroad and Lemon Squeezy. Each offers secure checkout with different payment options, so you can choose the one that works best for you.

From the Creator

Takahiro Furukawa
Bassist / Composer / Producer

I’m a professional bassist, composer, and music producer. FuruBass was born from a simple idea: to create a bass library I’d want to use myself.

Designed for instant playability, FuruBass delivers authentic tones and essential articulations—no complicated setups or key switches needed.

Made to inspire your music and support your production workflow.

User Reviews

  • “The sound is absolutely amazing! Even without any plugins, the DI line alone works perfectly!”
    (Composer/Arranger & Guitarist, Mac Logic)
  • “Incredible. The slap and glide articulations feel so alive. I can’t wait to use it in my next delivery project. The tone is great—solid and clear, it never gets buried in the mix.”
    (Composer/Arranger & Guitarist, Mac Protools)
  • “The pick tone is fantastic! Fingerstyle has a quick attack and strong core, so I personally love it. The pick tone works perfectly for overdriven tracks—add Dark Glass or any distortion, and it stays tight without sounding muddy. Perfect for aggressive, in-your-face songs!”
    (Composer/Arranger & Guitarist, Win Cubase)

Follow me for updates & demos

Follow FuruBass on the social media platforms below to get the latest updates, and check out “Daily Riff” for short daily phrases created with FuruBass. Don’t miss out—be sure to follow!

・📸Instagram: https://www.instagram.com/furusamples

・🐦X (Twitter): https://twitter.com/furusamples

・▶️YouTube: https://www.youtube.com/@FuruSamples


© 2025 FuruSamples. All rights reserved.
commercial use allowed, redistribution prohibited.