Relevant articles from Grove Dictionary (Oxford Music Online):

 

Akoestiek (Acoustics) https://doi.org/10.1093/gmo/9781561592630.article.00134

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.00134

In this general article different sections focus on instruments and voices

Other relevant articles:

Waarneming van geluid (Psycho-akoestiek) /Hearing and psychoacoustics https://doi.org/10.1093/gmo/9781561592630.article.42531

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.42531

Geluid / Sound https://doi.org/10.1093/gmo/9781561592630.article.26289

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.26289

Natuurkunde van de muziek / Physics of music https://doi.org/10.1093/gmo/9781561592630.article.43400 

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.43400

Stemmingen / Tuning https://doi.org/10.1093/gmo/9781561592630.article.28578

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.28578

Temperamenten / Temperaments https://doi.org/10.1093/gmo/9781561592630.article.27643

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.27643

Middentoonstemming / Mean tone temperament https://doi.org/10.1093/gmo/9781561592630.article.18222

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.18222

Zuivere stemming / Just intonation https://doi.org/10.1093/gmo/9781561592630.article.14564

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.14564

Pythagoreîsche stemming / Pythagorean intonation https://doi.org/10.1093/gmo/9781561592630.article.22604 

Hanze: https://doi-org.nlhhg.idm.oclc.org/10.1093/gmo/9781561592630.article.22604