Session Bassist Jam Bass Kontakt bass instrument interface

Session Bassist - Jam Bass: Offset Bass Instrument for Kontakt

Session Bassist - Jam Bass is a Kontakt bass instrument from Native Instruments that models a dual-pickup offset bass, with a pattern engine and a melody instrument for building basslines.

REQUIRESKontaktHost player sold separately
KontaktWindowsmacOS64-bit
AVAILABLE ATPlugin Boutique
Opens the store in a new tab
01Overview

Session Bassist - Jam Bass is a Kontakt instrument from Native Instruments, created with Big Wave Audio. It is built around a dual-pickup offset-body bass with a range of tones from smooth lows to overdriven grit. The instrument offers two ways to play: a pattern engine with 283 patterns across 71 songs, and a melody instrument for solos and custom lines. Articulations include fingerstyle, pick, slaps and pops, and DI and mic signals can be shaped with detailed tone controls.

Best for

  • Funk basslines
  • Rock bass parts
  • Jazz grooves
  • Pop bass lines
  • Melodic bass solos
Requires
Kontakt
Store
Plugin Boutique
02Key features

What you get

  • Dual-pickup offset bass with versatile tone range
  • Pattern engine with 283 patterns and 71 songs
  • Melody instrument for solos and custom basslines
  • Fingerstyle, pick, slap and pop articulations
  • DI and mic signals with detailed tone controls
  • Guitar Rig 7 Pro amps, cabinets and effects
  • 54 sound presets from smooth lows to overdriven tones
  • MIDI drag-and-drop for groove customization in your DAW
  • NKS and Kontrol integration with Light Guide
03In depth

Sound, Tone and Articulations

The instrument is based on a classic offset-body bass with dual passive single-coil pickups. Native Instruments describes the sound as smooth lows, articulate mids and punchy clarity.

You can play fingerstyle, with a pick, or use slaps and pops. The DI and mic signals each come with detailed tone controls, so you can move from clean to gritty without leaving the instrument.

Guitar Rig 7 Pro integration adds amps, cabinets, compressors, distortions and effects. The 54 sound presets cover a broad span of styles, from smooth lows to overdriven tones.

Pattern Engine and Melody Instrument

The pattern engine includes 283 patterns and 71 songs to start from. MIDI drag-and-drop lets you move grooves into your DAW and customize them there.

The melody instrument is aimed at expressive solos and custom basslines, so you can write lines in addition to using the pattern engine.

NKS and Kontrol keyboard integration, including the Light Guide for key ranges and articulations, helps you navigate the instrument from supported hardware.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

DeveloperNative Instruments
TypePlugin
CategoryKontakt Instrument
RequiresKontakt
FormatsKontakt
Operating systemsWindows, macOS
Architecture64-bit
05FAQ

Questions, answered

What do I need to use Session Bassist - Jam Bass?

It requires Kontakt. The free Kontakt 8.2 Player or Kontakt 8.2 or higher is needed to run this instrument.

Which operating systems and formats are supported?

It is available in the Kontakt format for 64-bit Windows and macOS. On Mac, macOS 13, 14 or 15 is required; on Windows, Windows 10 or 11 (64-bit).

How large is the download and what are the memory requirements?

The download is 8.24 GB. The listed requirements call for 4 GB of RAM, with 6 GB recommended, on both Mac and Windows.

Can I customize the grooves from the pattern engine?

Yes. MIDI drag-and-drop lets you move patterns into your DAW so you can customize the groove there.

07Developer

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