ComposingCompositions of Rogier BosShort guitar compositionsThese are some compositions for guitar solo. Some of them I wrote years ago. They are all short (as the name suggests) and the form is often just ABA. I added tablature for the fingering I had in mind, since I did not put any information about that in the normal music notation score. This composition is in time signature 3/4, where each quarter note is divided into a triplet. These form arpeggios, with the use of open strings and the melody is in the top. Harmonically it moves back and forth between A major and A minor. This composition is rhythmically based on syncopated subdivision of 2/4, something that sounds like a latin rhythm to me. The A part of this is 3/4, in D minor and in a sense very "classical". In the B part it goes to mostly D major and F# minor. I used additive (odd) rhythms and the melody moves to the bass, "under" the chords. A composition in E major, 4/4 and very much a "guitar composition". This one is mainly in 7/8 and I played it once with the my old band: "Dikmaesband". It is not so easy to play at some passages (at least for me). In one ore two spots (indicated by T) a thumb grip is used. This means the note is fretted with the thumb of the left hand. Arpeggiated chords with a melody on top. Again with lots of open strings and a few thumb grips. In an attempt to write a more dynamical composition I used strumming of chords and percussive possibilities of the guitar. A melancholic and meditative composition. As for the technique: there is a thumb barre at measure 15 and 16; this means: make the barre with the thumb of the left hand. There is a diagonal barre at measure 34; this means the barre finger is diagonal, crosses a fret. A very short composition! Another composition based on arpeggio-style playing. This one and number 13 are harmonically a bit more exciting than the previous ones. Bach goes to Spain? Guitar etudes This one is a study of a few things. Firstly, a basic thumb + 3 fingers arpeggio that stays the same until measure 52 and is then slightly adepted. Secondly, the chords on the low E till G strings with an open D string, more or less till measure 26, but reoccuring later. Thirdly, the use of natural harmonics in chords in measure 35-52. Finally, in measure 53-66 the same arpeggio as before is used but with a simple melody added in the top. Some chords (e.g. the first chord) should be played by twisting your left wrist clockwise. Measures 45-48 require a gymnastic left hand. This is an up-tempo study of pull-offs on top of a chord, and especially pulloffs to open strings. There is a short slower interlude to this at measures 62 to 69. This is a study mainly of a legato technique opposit to the one of the previous etude: hammer-ons (is there a better word for this?). It also uses odd time signatures in additive rhythms. This is the most (and only) mathematical music I ever wrote. As one would expect, it doesn't sound too good, but it is fun to study when you are in an autistic mood. It is a study of polyrythms (3:4, 2:3 and 3:5) and polymeters (3/4 to 7/8 etc.), also mixed. Vuurdoop (2005) (mp3, midi, score (pdf)) This composition was written for the Parnassos amateur composition concours 2005 in Utrecht. I wrote it (with the guitar in the hands) for piano quatre mains. It was performed by two organisers (for which I am still very grateful!). The piece roughly has the form ABAC. It uses time signatures 4/4 and 12/8. I hope to make an arrangement once for two guitars. Songs for jazz band (lead sheets) A "smooth jazz" song. Not my favorite style to listen, but fun to play. It is based on the chord scheme, which I made up just for improvising. Later I added the melody and the syncopations at the end. The original title was "needs replacement by a more suitable title", which I made up after reading some Douglas Hofstadter article on self-reference and not knowing a suitable name for the composition. It is based on Short Composition 1 for guitar. This one is a straightforward adaptation of Short Composition 4 for guitar. A bossa nova style song that I wrote years ago. A funk with the weirdest theme I could think of (in 1998). An odd time signature blues written for Bramm Dustels and the Medium Bangers. A minor blues written for Bramm Dustels and the Medium Bangers. Some of my favorite composersBela BartokIgor Stravisky Leo Brouwer Steve Reich György Ligeti |