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Some attributes are sticky (they do not need to be repeated to maintain being set, and when they are repeated they are not shown again in the score) -- while others are not. For example, the articulation pizz is sticky, while stacc is not. It seems that add-text-attributes declares only sticky attributes. Is it perhaps possible to also have custom non-sticky attributes? For example, want to annotate certain motif or phrase names, and if I repeat the same motif the text label is not shown again. Just in case this is already possible... Thank you! Best, Torsten

The upcoming release will allow you to open display-midi, display-musicxml, graphs and snippets in a separate window. For any of you using second monitor this will be great addition to your work flow. Examples: (display-midi 'score :display :window) (display-musicxml 'score :display :window) Best, Janusz

In Lesson 4, it is statet that "You can see the LENGTH-WEIGHT replaces previously 'sounding' lengths with rest-lengths throughout the stream of pitches. " But actually Length-Weight INSERTS rests. Sounding pitches are not replaced, but shiftet. Is that correct?

Is there built-in functionality to sort a chord-progression using the top note? The following example uses the bottom note: (sort-asc '(a2a3 a2a4 a2e4))

It would ve great to have the :port and :channel in the make-omn function. Sometimes is interesting for hearing snippets with different sounds without having to compile the entire score (sometimes it take a while,depending on the complexity of the score). The port would help to deal with vst adresses and libraries on auditioning. Best !

I am working on a new omn symbol VOICES and wonder which way is more natural to write. I would like to hear your comments and ideas on this. Here are the two examples. With symbol :vx 1) Each voice after each event, next to each other (1 bar 4/4): symbol option :vx (:v1 q cs5 ff :v2 q gs4 ff :v3 q f4 ff :v4 q f3 ff :v1 q eb5 ff :v2 q gs4 ff :v3 q c4 ff :v4 q gs3 ff :v1 q cs5 ff :v2 q gs4 ff :v3 q f4 ff :v4 q cs3 ff :v1 q f5 ff :v2 q cs5 ff :v3 q gs4 ff :v4 q cs3 ff) symbol option :x (:1 q cs5 ff :2 q gs4 ff :3 q f4 ff :4 q f3 ff :1 q eb5 ff :2 q gs4 ff :3 q c4 ff :4 q gs3 ff :1 q cs5 ff :2 q gs4 ff :3 q f4 ff :4 q cs3 ff :1 q f5 ff :2 q cs5 ff :3 q gs4 ff :4 q cs3 ff) 2) Each voice in a separate bar (1 bar 4/4): symbol option :vx (:v1 (q bb4 ff g4 gs4 e g4 f4) :v2 (q cs5 ff b4 gs4 fs4) :v3 (q f4 ff bb3 gs3 e bb3 gs3) :v3 (q d3 ff e eb3 d3 q c3 bb2)) symbol option :x (:1 (q e4 ff h f4 q c5) :2 (e fs4 ff gs4 bb4 gs4 q fs4 f4) :3 (s g3 ff gs3 q bb3 s gs3 g3 q gs3 f4) :4 (q c3 ff h f2 q f3)) The symbol option :1 :2 :3 :4 (:1 (q e4 ff h f4 q c5) :2 (e fs4 ff gs4 bb4 gs4 q fs4 f4) :3 (s g3 ff gs3 q bb3 s gs3 g3 q gs3 f4) :4 (q c3 ff h f2 q f3)) will print in the Listener: (:|1| (q e4 ff h f4 q c5) :|2| (e fs4 ff gs4 bb4 gs4 q fs4 f4) :|3| (s g3 ff gs3 q bb3 s gs3 g3 q gs3 f4) :|4| (q c3 ff h f2 q f3)) I personally think the second option is better to control. Best wishes, JP

Is it possible to have a key signature with a snippet? Thanks

Is there a way to pop out a window? I have a dual monitor setup and would like to take advantage of it. Thanks

Dear All I'm studying some 4-note cells for Coltrane like jazz patterns from a video lesson of saxophonist Chad Lefkowitz-Brown. The idea is to use a limited number of cells (no more than 10, some diatonic and some chromatic) to create longer lines, like the line below. 1) The idea is to connect the same fragments with different transpositions, adjusting the transpositions according to the construction of the line. I need a code where I can experiment the order and the transpositions of the fragments to create a longer line. Sometimes I can have two times the same pattern with different transposition. 2) The possibility to rotate fragments would be interesting also. 3) Lastly: a random assembling that automatically adjust the transpositions, in a way that each new fragment starts exactly a semitone up or down the preceeding fragment, making a cohesive line. Any help is welcome !! Looking forward to PLAY this patterns on the guitar and record some Videos (where I can mention Opusmodus, of course !) Best ! Julio I tried the form below, but I'm not very happy with that. (setf xa (pitch-fragment 1 4 '(g4 gb4 f4 g4) :transpose '(0)) xb (pitch-fragment 2 3 '(c4 cs4 fs4) :transpose '(0 1 2 1)) xc (pitch-fragment 2 3 '(c4 cs4 fs4) :transpose '(0 1 2 1)) xd (pitch-fragment 2 3 '(c4 cs4 fs4) :transpose '(0 1 2 1)) xe (pitch-fragment 1 3 '(g4 g4 g4) :transpose '(0 1 2 1)) xf (pitch-fragment 4 3 '(c4 c4 c4) :transpose '(0 0 7 2))) (setf seq '(f a e)) (assemble-section 'x seq) (setf jazzline (flatten (assemble-section 'x seq))) (setf rhyjazz (gen-repeat 50 '(s))) (make-omn :length rhyjazz :pitch jazzline) These are not the actual fragments, just some ideas do debug the code...

Here is a suggestion for posting the random seed value used by a function. When using Open Music way back in time I remember that you could "lock" a random function if you liked the result, which IMO was a great workflow feature. Perhaps a similar thing could be achived in Opusmodus if the random seed used for a function was posted to the post window in addition to the result of the evaluation. If you like the result of a particular seed you could then manually "lock" the randomization using the :seed keyword for the function: ; first try different randomizations (setf bin-rhythm (gen-binary-rnd 5 5 2 1)) => gen-binary-rnd :seed 752 (setf bin-rhythm (gen-binary-rnd 5 5 2 1)) => gen-binary-rnd :seed 234 ; then lock seed if you like the result (setf bin-rhythm (gen-binary-rnd 5 5 2 1) :seed 234) Perhaps if possible also with the variable name as a label to keep track of things when using several random functions in complex code: (setf bin-rhythm (gen-binary-rnd 5 5 2 1)) => bin-rhytm gen-binary-rnd :seed 37 I think that this or a similar approach would be a really powerful way of trying different results when working with randomization in Opusmodus.

Does Opusmodus perhaps already have some quantisation function that expects a list of floats and that basically rounds these floats into a metric rhythm, including using tuplets? I am aware of vector-to-length – that implements a simple form of what I am looking for, but it does not support tuplets. Other algorithmic composition systems have more sophisticated quantisation facilities. For example, OpenMusic provides the box omquantify (among other functions in the Kant library). http://support.ircam.fr/docs/om/om6-manual/co/Quantification.html I am aware that quantification is a complex process, but perhaps that is already there in Opusmodus. Best, Torsten

Hi, I am looking for some functions that support chord progressions. For example, I would like to get the chords in the popular "I-IV-V" sequence in C Major scale. Is there built-in support for such standard progressions in the keys of common scales? Regards, Rangarajan