minim

A playable chord sequencer and arpeggiator for Monome Teletype and Monome Grid

Tutorial: https://youtu.be/1SCG_FcJc24

To load onto Teletype, download the .txt file, rename to the scene slot you wish to overwrite (e.g. tt07.txt) and drop on a thumb drive. Insert into Teletype and commence jams.

TELETYPE I/O:

• LEFT SIDE: CHORD SEQ
• CENTER: SET LOOP START+END (USE 2 FINGERS TO SET)
• RIGHT SIDE: ARP SEQ
• IN 1: ADVANCE CHORD
• IN 2: RESET ARP
• IN 3: ADVANCE ARP
• CV IN: CHORD SPREAD/VOICING
• PARAM KNOB: SCALE
• TR 1: CHORD TRIGGER
• TR 2: LIVE CHORD TRIGGER
• TR 3: ARP TRIGGER
• TR 4: LIVE ARP TRIGGER
• CV 1-3: CHORD
• CV 4: ARP

SCALES:

• 0-major
• 1-natural-minor
• 2-harmonic-minor
• 3-melodic-minor
• 4-dorian
• 5-phrygian
• 6-lydian
• 7-mixolydian
• 8-locrian

SCRIPT NOTES:

• $ 1 Triggers chord sequence advancing, CV and TR out
• $ 2 Spread/voicing algo for chord CV, triggers reset of arp section
• $ 3 Triggers arp sequence advancing, CV and TR out
• $ 4 Handler for sequence advancing (P.NEXT, reset, setting loop start/PN.L)
• $ 5 Sets dim previous/reset loop button LEDs
• $ 6 Looper column button handler
• $ 7 Sets loop variables post-handler
• $ 8 Sequence button handler (including live play triggering)

VARIABLES:

• A Enable Chord P.NEXT
• B Enable Seq P.NEXT
• C Current Chord
• D Local var for $ 8, + Init (via Metro)
• X Loop BTN GRPI (8/9), + Init (via Metro)
• Y Loop BTN -8 (0/1)
• Z Indicates Chord/Arp (0/1) when calling $ 4
• T Local var for $ 3
• R IN + modifiers
• PRT 7 Metro/Init
• PRT 8 PRM/Scale
• PRT 9 Raw IN/CV

PATTERN VARIABLES: | P | Section | PN 3 | From 1/0 (Z/Y) | From 8/9 (X) | Note | |----|---------|----------------------|----------------|--------------|-----------| | 0 | Chord | Current Start | Z/Y | - X 8 | | | 1 | Arp | Current Start | Z/Y | - X 8 | | | 2 | Chord | Current Loop Length | + Z/Y 2 | - X 6 | 0 indexed | | 3 | Arp | Current Loop Length | + Z/Y 2 | - X 6 | 0 indexed | | 4 | Chord | Pending Start | + Z/Y 4 | - X 4 | | | 5 | Arp | Pending Start | + Z/Y 4 | - X 4 | | | 6 | Chord | Pending Loop Length | + Z/Y 6 | - X 2 | | | 7 | Arp | Pending Loop Length | + Z/Y 6 | - X 2 | | | 8 | Chord | Previous Loop Length | + Z/Y 8 | X | | | 9 | Arp | Previous Loop Length | + Z/Y 8 | X | | | 10 | Chord | Looper G.BTN.C | + Z/Y 10 | + X 2 | | | 11 | Arp | Looper G.BTN.C | + Z/Y 10 | + X 2 | | | 12 | Chord | Loop state | + Z/Y 12 | + X 4 | | | 13 | Arp | Loop state | + Z/Y 12 | + X 4 | | | 14 | Chord | Reset State | + Z/Y 14 | + X 6 | | | 15 | Arp | Reset State | + Z/Y 14 | + X 6 | |

RESET LOGIC FLOW: