Ergo Electric Upright Bass (SFZ) Ample Bass P Lite II (VSTi) Precission E-Bass (SFZ) Free Bass (SFZ) DSK BassZ (VSTi) 4 Front Bass (VSTi) Tubed Bass (SFZ) Guitar / Bass Amps Ignite Amps Guitar Rig Free Amplitube Fretted Synth Drum Kits DrumMic'a (VSTi) Amazing drumset with midi patterns, but you have to register in German. This site walks you. But there’s thousands of free VSTs out there. Which ones are good for bass? We found all the best ones so you don’t have to dig. Here’s our 10 favourite free bass VST plugins that will give you bigger, better bass.
With its comprehensive design, our Trilian Total Bass Module® brings many different types of Bass together into one extraordinary-sounding virtual instrument. Trilian has long been recognized as the most versatile bass virtual instrument available and has become an industry standard. Whether you need production ready sounds or prefer to carefully craft your own tones, Trilian is the ultimate bass tool for serious producers.
Acoustic - Electric - Synth
Trilian is the successor to Spectrasonics’ award-winning Trilogy bass instrument, offering deeper control of musical expression and much greater flexibility of sound shaping. Trilian’s 34GB library is 10-times the size of Trilogy and features all new acoustic, electric and synth basses the size of Trilogy and features all new acoustic, electric and synth basses. Over sixty different 4, 5, 6 and 8 string Electric basses are presented in fingered, picked, fretless, slapped, tapped, and muted technique variations. Version 1.5 has added many of Omnisphere’s powerful synthesis functions as well.
Bass instruments come in all shapes and forms, but the “mother of all basses” is the classic double bass, also called upright bass, and often referred to as jazz bass.
Instead of bowing the strings like they usually do in an orchestra, with an upright bass you pluck it the strings in various ways to create more of a rhythm and groove kind of feel for the bass parts.
Bass Vst Free
Here are my top recommendations for VST plugins and sample libraries focusing on a great double bass:

5 Best Double Bass VST Sample Libraries
The Power of Double Bass in Music
Why is upright bass such a big part of jazz, acoustic band music of all styles, and often used in film music as well for underscores and minimal scores? Well, because of one thing: rhythm & groove in the low end.
A double bass part can add that sense of drive in a very smooth way, without taking away from dialogue and effects in movies, or the lead singer in a song, or leading melody instrument(s) in a composition.

What you should Focus on
With an upright bass sample library or VST plugin you really want to focus on what type of tone and sound quality you get from the recordings and samples. How notes connect, such as legato, slides etc. are hugely important in the low end.

Acoustic Bass Vst
Vibrato is not that important in bass parts, but dynamic range (layers) and round robins (variations per note) are very important. As are added articulations and special effects you can use for shaping your performance, or adding occasional spices.