🎶 Pure, High-Quality Sampling
ABU delivers an authentic upright bass experience with a meticulously sampled library—recorded on every single fret without destructive editing or artificial processing. Experience:
✔ 8 Articulations – Sustain, Mute, Natural Harmonic, Hammer On & Pull Off, Legato Slide, and more!
✔ Seamless Legato – Achieve smooth, expressive transitions of any duration, speed, pitch, or polyphony.
✔ Alternate Tuning – Supports tuning down to D1 for extended range!
🎛️ Advanced Sound Engine & Versatility
ABU blends both mic and DI samples, offering a unique hybrid acoustic & electric sound. You can mix and process Mics & DI separately for ultimate flexibility 🎚️.
✔ Multiple Stereo & Mono Modes – Adjust mic volumes & width for rich, expressive solos or a solid low-end groove.
✔ Fretless Slide System – Enjoy the most realistic fretless legato, crafted specifically for upright bass performance.
🎼 Play & Create Like Never Before!
🔹 Tab Player – Redesigned for bass tabs, supporting all articulations & notations for ultra-realistic playback.
🔹 Riffer & String Roll Editor – Fine-tune every note with 8 attributes: pitch, velocity, legato, vibrato & more!
🔹 Dice – Random Riff Generator 🎲 – Instant inspiration! Not just random—AI-powered riff creation based on music theory.


🎚️ Studio-Grade FX Suite 🎵
Take full control of your sound with high-end, built-in effects:
🎛️ 8-Band EQ – Intuitive frequency control & real-time spectrum visualization.
🎛️ 2-Line Compressor – RMS & Peak detection, soft knee, auto release & makeup.
🎛️ 6-Tap Echo – Fully tweakable echo parameters for immersive depth.
🎛️ IR Reverb – Choose from Room, Studio, Hall & Large Hall for a natural soundstage.
🎵 Why Choose ABU?
✅ Hyper-realistic upright bass tones 🎻
✅ Hybrid Mic & DI engine for versatile mixing 🎧
✅ Intuitive interface for pros & beginners 🏆
✅ Powerful FX & riff creation tools 🎼
🎶 Elevate Your Music Production with Ample Sound – Bass Upright! 🚀✨
Symphony –
The upright bass sound is so realistic, definitely a game-changer for my music production.
Velvet Harmony –
I was pleasantly surprised by the quality of the sound and the ease of use. Would definitely recommend to anyone looking for a realistic upright bass sound.
Groove –
The upright bass sound is incredibly realistic and adds so much depth to my music production – definitely worth the investment!
Brass Melody –
I am so impressed with the realistic sound quality and ease of use, definitely worth the investment.
Pitch –
The realistic sound of this virtual bass is impressive – it feels like playing a real upright bass!
Harmony –
I love the realistic tone of this virtual instrument – it brings my compositions to life! Definitely worth the investment.
Beat –
This virtual instrument delivers realistic bass tones with incredible playability and a wide range of articulations – perfect for adding depth to my tracks!
Chord –
I love the realistic sound and easy playability of this upright bass VST – highly recommend checking it out for your music production needs!
Lyric –
The sound quality is top-notch, and I love the variety of tones I can achieve with this virtual instrument. Would highly recommend to any bass player looking to add some depth to their music.