IK Multimedia MODO BASS 2 Review

Almost every virtual bass is a recording of a bass. MODO BASS 2 is a simulation of one: strings, body, pickups and the player’s hand, computed rather than played back. That single architectural decision explains everything good and bad about it.

What the model buys you

You can move the pickup. Not switch between two recorded pickup positions — move it, by an inch, and hear the harmonic content change continuously. You can change the number of strings, the fret material, the age of the strings, where along the string the finger plucks, and whether it is a finger, a pick or a thumb.

None of this is possible with samples, because samples would need every combination recorded. A library that offered this much variation would be measured in terabytes. This one is 200 MB and loads instantly.

For anyone who thinks about bass tone as something to sculpt, that is a genuinely different instrument rather than a cheaper one.

Where it falls down

Exposed. The model is convincing inside a dense arrangement and less so on its own, and the thing that goes missing is the air — the room, the amp, the small noise that says a microphone was present. A sampled bass carries that for free because it was recorded; a modelled one has to generate it and does not entirely.

On a metal mix with guitars either side of it, nobody will identify it. On a naked intro, someone will.

CPU

The trade for the tiny install is computation. It spikes harder than a sampler does, because the sound is being calculated rather than streamed. On a modern machine that is rarely a problem for one instance and is worth knowing about if a track carries several.

Playability

The controls respond in real time, which sounds like a small thing and changes how you work. Adjusting the plucking position while the loop plays and hearing it move is the kind of feedback that leads you somewhere, rather than the audition-load-audition cycle a large library imposes.

Specs

Type	Physical modelling bass synthesiser
Formats	VST, AU, AAX
Size	200 MB
Signature control	Continuous pickup position, string age, plucking style

Who should buy it

Producers working on a laptop, collaborating remotely, or building demos where the bass has to be right rather than real. The size and the loading time are practical advantages that compound daily.

Anyone whose bass part is the feature should look at the sampled options first — the metal bass roundup covers them, and the same sampled-against-modelled decision plays out on acoustic guitar in Ample Guitar M against Strum GS-2.