Modifiers matching interval:

• convenient,
• longer,
• short,
• discrete,
• melodic,
• vertical,
• specified,
• respiratory,
• monthly,
• irregular,
• long,
• equidistant,
• regular,
• tonal,
• small,
• real,
• descending,
• smaller,
• statistical,
• repetitive,
• temporal,
• fixed,
• hourly,
• larger,
• common,
• basic,

Simple categories matching tonal:

• sound,
• signal,
• property,
• relationship,
• language,
• concept,
• wood,
• structure,
• interval,