Xequence is an advanced linear MIDI Sequencer and Keyboard / Controller for iPhone and iPad.
NOTE: This app does not produce any sound by itself! It is meant to control OTHER apps via Virtual MIDI.
HIGHLIGHTS:
– Efficient User Interface for an amazing editing workflow on a mobile device
– Scale-Aware Keyboards and Pianoroll Editor: All modules and functions observe the current instrument’s scale
– 16 scales included
– Extremely tight, best-in-class MIDI timing
– 100% accurate song looping, no dropouts/jitter at loop points
– Robust controller (CC) handling with backtracing (inside parts)
– Supports any time signature and BPM
– MIDI In and Thru with re-channelization and re-routing to currently selected instrument
– MIDI Sync Master (Clock / Start / Stop / Continue / SPP) – other DAWs or pattern sequencers can run in accurate sync with Xequence, e.g. to use audio tracks, or an external drum machine. Several modes for maximum compatibility
– Works perfectly with e.g. AUM or Gadget as hosts / sound generators, with drum sequencers like Ruismaker, or with Beatmaker 2 for synced audio tracksARRANGER:
– Unlimited Parts
– Unlimited Tracks via In-App Purchase (same price as the app), 4 tracks out of the box
– 64 Undo/Redo steps
– Per-track non-destructive Swing and Delay (timeshift +/- 200 ms)
– Any Track can be routed to any Instrument
– Parts can be independent or linked (editing the original modifies all the copies)
– Part-based looping
– Selection tools: Marquee/Rectangle, Same Track, Same Instrument, Linked Parts, Invert
– Two selection modes: Add & Replace
– Editing tools: Create Copy, Create Linked Copy, Unlink, Split, Join, Convert loops to parts
– All edits can be performed across multiple tracks and parts
– Individual Parts can be named
– Per Track Mute/Solo
– Draw mode
– Position/Length Handles at screen edges for efficient editingPIANOROLL EDITOR:
– 256 Undo/Redo steps
– Fully scale-aware, all editing operations consider the current instrument’s scale
– Relative or absolute grid: Snap Events to nearest grid line, or move by grid increments
– Live Auditioning of all edits and mini keyboard keys on the left
– Selection tools: Marquee/Rectangle, Same Note, Same Key, Same Beat Position, Invert
– Two selection modes: Add & Replace
– Editing tools: Copy, Legato, Quantize, Quantize Ends, Transpose +/- 12, Fill part with selection
– Smart Draw mode: Touch to create, touch again to delete, drag up/down to transpose, drag left/right to change length
– All editing settings remembered intelligently. It works like magic! ™
– Note velocities can be edited as if they were controllers, see below:CONTROLLER EDITOR:
– 256 Undo/Redo steps
– Selection tools: Marquee/Rectangle, Same Beat Position, Invert
– Two Selection modes: Add & Replace
– Editing tools: Copy, Reduce, Quantize, Compress/Expand, Fill part with selection
– Smart Draw mode
– Automatic removal of redundant controllers
– Velocities of notes can be shown as controllers and edited with the same toolsKEYBOARD / CONTROLLER:
– Fully scale-aware single or dual keyboards
– Three modes: Scroll, Glide, Lock
– Three available key widths
– Up to three CCs (controllers) can be shown as touch bands next to the keyboard
– All three CCs can be controlled either via touch or device rotation (up to three axes simultaneously), with pickup
– Velocity emulation option (via vertical position on key)INSTRUMENTS:
– Unlimited Instruments (an Instrument is a MIDI destination + channel)
– Up to 3 definable CCs (Controllers) per Instrument
– Compatible with virtually ALL synths and hostsVARIOUS:
– MIDI Metronome
– Ruler can be either fixed or modal (hidden automatically after use, to preserve screen space)
– In-App hints for important featuresCOMING IN AN UPDATE:
– Audiobus 3 MIDI
– MIDI file import / export
– “Open In…” support for importing and exporting projects
– …and many more!

Developer: Seven Systems Cross-Platform Media Limited