I've unfortunately no perfect pitch, and almost no "melodical" (not sure what world to use here...) creativity, but I think that I'm benefited by Aspie/autistic traits in two ways:
(Warning: long and boring to read)
1. Mathematical/Analytic approach/view:
I've a good sense of rhythm. I remember myself as a kid trying to analyse rhythms.
I remember taking a popular rhythm of clapping/horns in football matches, and analysing it as (if we define O as the note):
OXOX OOOX OOOO XOOX
I've cut it out to four pieces of four, because everything relates to this number in my head.
Then I realised that if I just repeatedly hit something with my hands, but using different hands for O and for X, or using different notes on a guitar/keyboard, or different volumes/energy when playing it, I would get this tune.
I had no knowledge of music, but later on I understood that it's mathematics, and that pretty much that what I wrote earlier with the O's and the X's in a TAB. Playing the X's almost silently is the same concept as playing ghost notes for some funk guitarists/bassists (like when bass slapping is used for percussion). So I think that my mathematical/analytical approach to life, and to looking at things, led me to understand mathematics of rhythm. Plus, as I like routines/patterns, which I also relate to my autism (which I didn't know about, then), I think it also helps me to figure out rhythms and remember them (oh, and also good memory, and visualisations, which I'll right about as well).
I sometimes improvise rhythms, but I have a hard time improvising tunes/melodies. I like imagining that I'm drumming, which probably would've been good for me. I'm having more trouble at improvising using different notes, because the difference between different drums, or cymbals, is more easier/natural for me to grasp than the difference in notes/chords.
And even when I write something, I can almost always play it on different scale, as long as it's based on the same concepts of time, mathematics, length, and relations between note position. I like to play tunes (either mine or other people's) and "play" with alternating their structure, but I'm much better and comfortable with changing the rhythm/timing/lenght of notes than changing the actual notes.
2. Tactile defensiveness, synesthesia:
I have a good ear for recognising the length of a note, the way it's played, etc. I relate this to me being sensitive to sounds, as all my senses are pretty much sensitive... Plus I have syensthesia, which may help, sometimes even with notes. And those sensory conditions are related to my autism as well I think.
I can listen to someone playing a song I know, and if it's out of tune there's a good chance that I won't notice at all, if it's "close". But if it's slightly different in the length of one note, or let's say in the numbers of note played in a row - like when some bassist plays a lot of notes rapidly, let's say someone plays 17 instead of 19 or 18 - even without counting and recognising the right number, I would just know immediately that something is wrong.
I also visualise the basslines I'm playing/hearing, in a way that it's hard to define. Colours are related not to perfect pitch, but somewhat to the tone. I visualise the length, and see the order of the notes in front of my eyes, as well. If it's different notes, I also "see" some difference, which is hard to explain - but I have to figure out the notes before I play... Once I know what notes to play, I hardly don't make mistakes regarding the rhythm or way to play them. I have different visualisations in my head of notes according to the power/style of play, too - as pick/finger/slap/pop, or hardly-touching-the-string/touching-it-almost-violently/degrees-in-between, or playing-close-to-the-neck/playing-close-to-the-bridge/playing-in-the middle, etc.
I relate the sound of the note played to the different feeling of playing it, and not only to the different tone/volume/additional-sounnds, because I'm also sensitive to touch.
Overall:
As I play bass, I find these two things very useful. I like to keep in mind the rhythm in relation to the vocals/guitar/drums/whatever. I'm hardly melodic as I said, but I like to see if I play one thing for Verse A, and then change it slightly for Verse B, it changes the feeling of the song.
And since it's a very physical instrument, and I feel "intimate" with it, I like the varieties of feelings when playing using different methods or different styles.
Last edited by Omerik on 11 Dec 2010, 10:10 pm, edited 1 time in total.