Classical:

• I – born in 2015 and younger up to 5 min
• II – born in 2014 – 2011 up to 6 min
• III – born in 2010 – 2008 up to 7 min
• IV – born in 2007 – 2003 up to 10 min
• V – born in 2003 – 2000 up to 12 min
• VI – born in 1999 – 1996 up to 15 min
• VII – born in 1995 and older up to 17 min

Modern, Pop and Jazz:

• I – born in 2015 and younger up to 5 min
• II – born in 2014 – 2011 up to 6 min
• III – born in 2010 – 2008 up to 7 min
• IV – born in 2007 – 2003 up to 10 min
• V – born in 2003 – 2000 up to 12 min
• VI – born in 1999 – 1996 up to 15 min
• VII – born in 1995 and older up to 17 min

Ethnic & Folklore (Solo):

• I – born in 2015 and younger up to 5 min
• II – born in 2014 – 2011 up to 6 min
• III – born in 2010 – 2008 up to 7 min
• IV – born in 2007 – 2003 up to 10 min
• V – born in 2003 – 2000 up to 12 min
• VI – born in 1999 – 1996 up to 15 min
• VII – born in 1995 and older up to 17 min

Duet:

• I – born in 2013 and younger up to 5 min
• II – born in 2012 – 2009 up to 7 min
• III – born in 2008 – 2003 up to 10 min
• IV – born in 2003 – 1994 up to 13 min
• V – born in 1995 and older up to 15 min

Ensemble:

• I – born in 2003 and younger up to 10 min
• II – born in 2003 and older up to 15 min

Student – teacher :

• I – born in 2009 and younger up to 6 min
• II – born in 2008 – 2003 to 8 min
• III – born in 2003 – 2001 up to 10 min
• IV – born in 2000 and older up to 12 min