MIDIbox SEQ V1 provided only a 2x16 display, but it turned out that this is not enough for a sequencer, where you want to have an oversight over at least 4 beats.
Most features which are listed here have already been evaluated in MIDIbox FM, MIDIbox SEQ and MIDIbox SID-D, so that I don't expect difficulities. Warning: This tutorial describes features of MIDIbox SID V1 - they are partly handled on a different way in MIDIbox SID V2. More details can be found in the Mbsid V2 User Manual. The data input has to be connected to J4B.SC, ground to J4B.VS and +5V to an external PSU (required, since each RGB LED can consume up to 20 mA!) Following meta event commands are available: User Interface Firmware version: 2.00 Overview MidiALF user interface is composed of pages. Each page presents up to 8 parameters with abbreviated names and current values. There are four types of pages: sequences tracks pages, sequence… Included a 4-polyphony synth with 12 oscillators, a sequencer fed with wide paper tape, and output were recorded on a shellac record lathe
: Výhoda mého řešení je v tom, že teoreticky vím přesně jak to zrealizovat. Po zběžném průzkumu si vůbec nejsem jistej, jako něco programovat je možná mimo moje intelektuální možnosti. midiphy webshop - MIDIbox shop, MIDI DIY Sequencer, PCBs, parts & projects, SEQ v4+, LoopA, Mbseq, SEQ V4 sequencer, wcore, sd-res, MIDI8, IIC, Core407V, OLED 40x2, PIC16F88, Matias Switch, Matias Keycap, Superflux LED, RGB LED, online… This has to be done in the bootloader not in the app. upload the right hex file from http://ucapps.de/mios32/mios32_bootloader_v1_018.zip then set your lcd_type then re-upload your app. MIDIbox64seq is the worldwide first MIDI controller with an exchangable, hot plug&playable bank storage device: the BankStick. MIDIbox 808 is a variant of MIDIbox SEQ V3 and is mainly intended as drum sequencer for Jeff Farr's MB808 project. But it is possible to use the firmware for other "analog drums" projects as well, or as MIDI drum sequencer. If your MIDIbox SID is stuffed with multiple core/SID modules, you can easily extend the number of voices and instruments of course.
This will quickly store the changes into the currently selected pattern set (1:A1, 2:A1, 3:A1, 4:A1 by default): Like in previous tutorials, we are starting with the transpose track in G4T4 (of course, you could also control the transposer from an external keyboard, but we want to keep the sequence fully automated). MIDIbox SEQ V4 Lite (in short: Mbseqv4L) is a minimalistic but powerful "MIDI sequence looper" which allows to apply various MIDI effects to spice up the original recording. Since MIDIbox SEQ is a step sequencer, notes will be quantised with a selectable resolution (16th, 32th or 64th). Also the number of layers/drum instruments is selectable (4, 8 or 16). In this tutorial we discuss the simple, but very valid question from Elektruck in the MIDIbox forum: how to play chord progressions, e.g. Em-Am-C-Em. Two preconfigured setups are part of the MIDIbox SEQ package: setup_mbseq_v3.asm (default configuration of MIDIbox SEQ V3) and setup_mbseq_tk.asm (my own configuration).
MIDIbox 808 is a variant of MIDIbox SEQ V3 and is mainly intended as drum sequencer for Jeff Farr's MB808 project. But it is possible to use the firmware for other "analog drums" projects as well, or as MIDI drum sequencer. If your MIDIbox SID is stuffed with multiple core/SID modules, you can easily extend the number of voices and instruments of course. MIDIbox NG provides a (primitive) script language which allows to change values of control elements, to send free definable MIDI events, to output special text strings on LCD and to send debug messages to the MIOS Terminal. MIDIbox SID is a non-commercial & "DIY-only" project. Beside of the common SID functions (three oscillators, triangle/saw/pulse/noise and mixed waveforms, independent envelope generators for the amplitudes, sync & ringmodulation, 12db… Note that 4 different tracks have been recorded, one after another (overdubbing). Each instrument (Strings/Bass/Lead Start, Main) is played by 3 stereo SID cores in superpoly mode (SPV=3): mbsidv2_superpoly_experiment.mp3 : MIDIbox FM V1.4e has been released
MIDI DIY Sequencer, PCBs, parts & projects, SEQ v4+, LoopA, MBSEQ, SEQ V4 sequencer, wcore, of hardware designs and is an official supplier of MIDIbox hardware platform modules. Download midiphy LoopA User Manual v2.05.