MainStage User Guide
- Welcome
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- Overview of Edit mode
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- Select patches and sets in the Patch List
 - Copy, paste, and delete patches
 - Reorder and move patches in the Patch List
 - Add and rename patches
 - Create a patch from several patches
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- Overview of the Patch Settings Inspector
 - Select patch settings in the Patch Library
 - Set the time signature for patches
 - Change the tempo when you select a patch
 - Set program change and bank numbers
 - Defer patch changes
 - Instantly silence the previous patch
 - Change patch icons
 - Transpose the pitch of incoming notes for a patch
 - Change the tuning for a patch
 - Add text notes to a patch
 
 
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- Overview of channel strips
 - Add a channel strip
 - Change a channel strip setting
 - Configure channel strip components
 - Show signal flow channel strips
 - Hide the metronome channel strip
 - Create an alias of a channel strip
 - Add a patch bus
 - Set channel strip pan or balance positions
 - Set channel strip volume levels
 - Mute and solo channel strips
 - Use multiple instrument outputs
 - Use external MIDI instruments
 - Reorganize channel strips
 - Delete channel strips
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- Overview of the Channel Strip Inspector
 - Choose channel strip settings
 - Rename channel strips
 - Change channel strip colors
 - Change channel strip icons
 - Use feedback protection with channel strips
 - Set keyboard input for a software instrument channel strip
 - Transpose individual software instruments
 - Filter MIDI messages
 - Scale channel strip velocity
 - Set channel strips to ignore Hermode tuning
 - Override concert- and set-level key ranges
 - Add text notes to a channel strip in the Channel Strip Inspector
 
 
 - Route audio via send effects
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- Screen Control Inspector overview
 - Replace parameter labels
 - Choose custom colors for screen controls
 - Change background or grouped screen control appearance
 - Set screen controls to show the hardware value
 - Set parameter change behavior for screen controls
 - Set hardware matching behavior for screen controls
 - Reset and compare changes to a patch
 - Override concert- and set-level mappings
 
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- Overview of mapping screen controls
 - Map to channel strip and plug-in parameters
 - Map screen controls to actions
 - Map a screen control to multiple parameters
 - Use screen controls to display PDF document pages
 - Edit the saved value for a mapped parameter
 - Set drum pads or buttons to use note velocity
 - Map screen controls to all channel strips in a patch
 - Undo screen control parameter mappings
 - Remove screen control mappings
 
 - Work with graphs
 - Create controller transforms
 - Share patches and sets between concerts
 - Record the audio output of a concert
 
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- Overview of concerts
 - Create a concert
 - Open and close concerts
 - Save concerts
 - How saving affects parameter values
 - Clean up concerts
 - Consolidate assets in a concert
 - Rename the current concert
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- Overview of the Concert Settings Inspector
 - Set MIDI Routing to channel strips
 - Transpose incoming note pitch for a concert
 - Define the program change message source
 - Send unused program changes to channel strips
 - Set the time signature for a concert
 - Change the tuning for a concert
 - Set the pan law for a concert
 - Add text notes to a concert
 
 - Control the metronome
 - Silence MIDI notes
 - Mute audio output
 
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- Layout mode overview
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- Screen control parameter editing overview
 - Lift and stamp screen control parameters
 - Reset screen control parameters
 - Common screen control parameters
 - Keyboard screen control parameters
 - MIDI activity screen control parameters
 - Drum pad screen control parameters
 - Waveform screen control parameters
 - Selector screen control parameters
 - Text screen control parameters
 - Background screen control parameters
 
 - How MainStage passes through MIDI messages
 - Export and import layouts
 - Change the aspect ratio of a layout
 
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- Before performing live
 - Use Perform mode
 - Screen controls in performance
 - Tempo changes during performance
 - Tips for performing with keyboard controllers
 - Tips for performing with guitars and other instruments
 - Tune guitars and other instruments with the Tuner
 - The Playback plug-in in performance
 - Record your performances
 - After the performance
 - Tips for complex hardware setups
 
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- Overview of keyboard shortcuts and command sets
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- Concerts and layouts keyboard shortcuts
 - Patches and sets (Edit mode) keyboard shortcuts
 - Editing keyboard shortcuts
 - Actions keyboard shortcuts
 - Parameter mapping (Edit mode) keyboard shortcuts
 - Channel strips (Edit mode) keyboard shortcuts
 - Screen controls (Layout mode) keyboard shortcuts
 - Perform in Full Screen keyboard shortcuts
 - Window and view keyboard shortcuts
 - Help and support keyboard shortcuts
 
 
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- Use MIDI plug-ins
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- Arpeggiator overview
 - Arpeggiator control parameters
 - Note order parameters overview
 - Note order variations
 - Note order inversions
 - Arpeggiator pattern parameters overview
 - Use Live mode
 - Use Grid mode
 - Arpeggiator options parameters
 - Arpeggiator keyboard parameters
 - Use keyboard parameters
 - Assign controllers
 
 - Modifier controls
 - Note Repeater controls
 - Randomizer controls
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- Use Scripter
 - Use the Script Editor
 - Scripter API overview
 - MIDI processing functions overview
 - HandleMIDI function
 - ProcessMIDI function
 - GetParameter function
 - SetParameter function
 - ParameterChanged function
 - Reset function
 - JavaScript objects overview
 - Use the JavaScript Event object
 - Use the JavaScript TimingInfo object
 - Use the Trace object
 - Use the MIDI event beatPos property
 - Use the JavaScript MIDI object
 - Create Scripter controls
 
 - Transposer controls
 
 
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- Alchemy overview
 - Alchemy interface overview
 - Alchemy Name bar
 - Alchemy file locations
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- Alchemy source overview
 - Source master controls
 - Import browser
 - Source subpage controls
 - Source filter controls
 - Source filter use tips
 - Source elements overview
 - Additive element controls
 - Additive element effects
 - Spectral element controls
 - Spectral element effects
 - Pitch correction controls
 - Formant filter controls
 - Granular element controls
 - Sampler element controls
 - VA element controls
 - Wide unison mode
 - Source modulations
 - Morph controls
 
 - Alchemy master voice section
 - Alchemy Extended parameters
 
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- Playback plug-in overview
 - Add a Playback plug-in
 - Playback interface
 - Use the Playback waveform display
 - Playback transport and function buttons
 - Playback information display
 - Playback Sync, Snap To, and Play From parameters
 - Use the Playback group functions
 - Use the Playback Action menu and File field
 - Use markers with the Playback plug-in
 
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- Sample Alchemy overview
 - Interface overview
 - Add source material
 - Edit mode
 - Play modes
 - Source overview
 - Synthesis modes
 - Granular controls
 - Additive effects
 - Additive effect controls
 - Spectral effect
 - Spectral effect controls
 - Filter module
 - Lowpass, bandpass, and highpass filters
 - Comb PM filter
 - Downsampler filter
 - FM filter
 - Envelope generators
 - Mod Matrix
 - Modulation routing
 - Motion mode
 - Trim mode
 - More menu
 
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- Sculpture overview
 - Sculpture interface
 - Global parameters
 - Amplitude envelope parameters
 - Use the Waveshaper
 - Filter parameters
 - Output parameters
 - Define MIDI controllers
 - Extended parameters
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 - Studio Piano
 
 - Copyright
 

Studio Bass in MainStage
The studio instruments are high-quality multisampled players that offer a collection of solo and grouped instrument presets. See Studio Horns, Studio Piano, and Studio Strings.
Studio Bass is a highly expressive sample-based software instrument that emulates the sound of several electric basses and an upright acoustic bass, each with their own sonic characteristics.

If you’re new to using plug-ins in MainStage, see Add and remove plug-ins.
Studio Bass contains parameters for volume, tone, pickup controls, and other sonic characteristics typical of the selected bass instrument. See Main view parameters and Details view parameters.
As with a real bass instrument, notes played with Studio Bass can have different tonal qualities depending on their neck position. When a note is played, Studio Bass provides visual feedback by indicating the positions of the hand and notes in the area resembling a fretboard at the bottom of the plug-in window. You can influence these positions through the use of MIDI Out channels. See String and position MIDI channel assignments.
Choose a bass instrument
Click the Instrument pop-up menu in Studio Bass and choose one of the following:
Classic: A vintage electric bass heard on some of the earliest country and rock recordings.
Sixties: A hollow-bodied bass with flat-wound strings and rich, round tone.
Rock: A solid bass with a punchy and aggressive sound with rich overtones.
Session: A studio workhorse with a wide variety of tones thanks to its ability to blend both pickups.
Modern: A combination of a humbucker pickup and a two-band EQ providing a tight and versatile sound.
American Upright: A timeless acoustic sound full of rich and natural tones.
Switch between the Main and Details view
In the upper-right corner of the Studio Bass plug-in window, click Main or Details.