marl / guitarset

GuitarSet: a dataset for guitar transcription

GuitarSet

GuitarSet: a dataset for guitar transcription

GuitarSet can be downloaded here.

Accompanying website here.

See examples and helper functions for reading the annotations in visualize/plot_demo.ipynb

N.B See open issues for known errors!

• Incorrect timings in two annotations, Thanks to @xavriley
• Duplicated note in one MIDI annotation, Thanks to @maxpv

guitarset's Issues

Having trouble finding the fret position data

Hi, I downloaded the data set and was able to identify that different strings have their own annotations, but I can't seem to find the fret positions of the notes played.

Thanks.

mapToTranscripts

txdb = makeTxDbFromGFF(file = GENE_ANNO_GTF, format = "gtf")
peak <- list("exomePeak2/farr1/peaks.bed")
GuitarPlot(txTxdb = txdb,
stBedFiles = peak,
headOrtail = FALSE,
enableCI = FALSE,
mapFilterTranscript = T,
#pltTxType = c("mrna"),
stGroupName = c("farr1")) +
ggtitle(label = "Distribution of mRNA") +
theme_bw() +
theme(plot.title = element_text(hjust = 0.5))
I get error:
[1] "20240503151313"
[1] "There are 157694 transcripts of 120646 genes in the genome."
[1] "total 157694 transcripts extracted ..."
[1] "total 154360 transcripts left after ambiguity filter ..."
[1] "total 154360 transcripts left after check chromosome validity ..."
[1] "total 0 mRNAs left after component length filter ..."
[1] "total 154347 ncRNAs left after ncRNA length filter ..."
[1] "generate components for mRNA"
[1] "generate chiped transcriptome"
[1] "20240503152316"
[1] "import BED file exomePeak2/farr1/peaks.bed"
[1] "sample 10 points for farr1"
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function 'mapToTranscripts' for signature '"GRanges", "NULL"'

Duplicated note in MIDI annotation

Hi first, thanks for this dataset.

After parsing the .jams files I've noticed that in the 02_Funk2-119-G_comp.jams of the version 1.1.0 of the dataset, there is a duplicated note:

{'time': 10.860365532879541, 'duration': 0.243809523809432, 'value': 50.063616568428756, 'confidence': None}
{'time': 10.860546938775315, 'duration': 0.06965986394561696, 'value': 50.08643818571459, 'confidence': None}

Getting negative fret values

Some excerpts have invalid note values that result in negative fret values!

Incorrect timings in two annotations

Firstly thank you to all the authors for making this available. Your work is still very much appreciated!

In working with the dataset we identified two alignments where all the notes appeared to be aligned to the second note onset, instead of the first note onset. This introduces a constant delay in the annotations rendering them inaccurate. The files are:

• 04_BN3-154-E_comp (off by + 0.409s)
• 04_Jazz1-200-B_comp (off by + 0.309s)

While it's possible to fix the annotations by subtracting those constants from all the timings, it would make fair comparison with current published results more challenging. Perhaps you could just leave a note somewhere on the Zenodo page? People might want to exclude those files from their training data for example.

Is there a standard way to convert the guitarset jams to MIDI?

Hi,
Thank you for this great dataset. I'm trying to start a project on this dataset and I'd like to ask whether there is a function to convert the jams annotations to midi?
I want to see if such a function already exist before I start writing my own code to do it.