Pedal

Using the Effects

PEDAL MODE indicator

You can make the setting that determines whether the ME- 50B’s pedal functions as a volume pedal or as an expression pedal. In addition, when using it as an expression pedal, you can use it to control one of the special pedal effects that you select.

WAH

The effect will function as a pedal wah.

RESONANCE

This completely original effect offers enhancements on the characteristic resonances produced by analog synth filters.

Using the effect in combination with the DRIVE/SYNTH TYPE set to “SAW LEAD” or “SQUARE” makes them even more effective.

+1 OCTAVE

Allows the pitch to be raised up to one octave above the original bass sound.

*This effect does not function correctly if two or more notes are played simultaneously.

Using the Pedal as a Volume Pedal

When using the expression pedal as a volume pedal, press the expression pedal all the way forward and then give it a stronger push, the PEDAL MODE indicator goes off.

Strongly pressing

Not Lit

-1 OCTAVE

Allows the pitch to be lowered up to one octave below the original bass sound.

*This effect does not function correctly if two or more notes are played simultaneously.

The volume decreases as the pedal's toe is raised, and increases when the pedal is pressed down.

Using the Pedal as an Expression Pedal

When using the pedal as an expression pedal, press the expression pedal all the way forward and then give it a stronger push, the PEDAL MODE indicator lights up.

Strongly pressing	Lit
Strongly pressing

SOUND HOLD

You can hold the sounds played from the bass. This effect allows you to hold low notes while playing melodies in the upper registers.

*This effect does not function correctly if two or more notes are played simultaneously.

“Using the SOUND HOLD Function” (p. 19)

KICK DRUM

A kick drum sound is played when you press the pedal. This is a useful feature you can use as a guide rhythm, for example in bass solos, or instead of a metronome during practice.

“Using the KICK DRUM Function” (p. 19)

You can select one of the following effects with the expression pedal.

ME-50B specifications

Boss Audio Systems ME-50B is a versatile and highly regarded multi-effects processor designed specifically for bass guitarists. Known for its robust build quality and rich feature set, the ME-50B offers an array of tools that cater to both live performance and studio environments, making it a popular choice among professional and amateur musicians alike.

One of the standout features of the ME-50B is its user-friendly interface. The pedalboard layout consists of six selection knobs and six footswitches, enabling effortless access to an extensive range of effects. This intuitive design allows bassists to quickly adjust settings and switch between effects, making it ideal for performances where spontaneity is crucial.

The ME-50B is equipped with a comprehensive selection of effects, including various distortions, overdrives, and compression options. Its built-in chorus, flanger, and phaser effects add depth and texture to the bass sound, allowing musicians to explore a wide palette of sonic possibilities. Additionally, the pedal features a powerful EQ section, providing control over frequency levels, which enhances tonal shaping.

Technologically, the ME-50B incorporates COSM (Composite Object Sound Modelling) technology, which delivers high-quality sound processing by accurately replicating the characteristics of classic amplifiers and cabinets. This ensures that players can achieve a range of tonal signatures, from vintage to modern, with ease. Furthermore, the processor includes a built-in tuner, making it a practical tool for on-the-go musicians.

Another significant characteristic of the ME-50B is its loop function, which enables artists to create and layer sounds in real-time. This feature is especially valuable for practicing and composing, allowing players to build complex arrangements with multiple effects.

The ME-50B also supports battery and AC power options, providing flexibility for use anywhere. Its sturdy construction means it can withstand the rigors of gigging, while its relatively lightweight design facilitates portability.

In conclusion, the Boss Audio Systems ME-50B is an exceptional multi-effects processor designed with bassists in mind. Its array of features, including a user-friendly interface, diverse effects, COSM technology, and practical functionality, make it an indispensable tool for musicians looking to enhance their sound. Whether in the studio or on stage, the ME-50B continues to be a reliable choice for bass guitar players seeking creativity and versatility.