With OR, you get songs matching at least one criteria chosen. With AND, if the only one parameter does not match, a song will not be shown.
In this library you can download qualitative custom backing tracks for bass.
Only with multitrack listener can comprehend clear all the details of a certain part. That is why bass multitracks are so useful for beginner bassists.
Format: Multitrack (Stems/Isolated)14 channels: Metronome, Drum Kit, Bass, Electric Guitar clean(left), Electric Guitar clean(right), Electric Guitar disto(left), Electric Guitar disto(right), Lead Electric Guitar, Keyboard, Electric Piano, Synth Strings, Backing Vocals 1, Backing Vocals 2, Lead Vocal